289659825

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:133

約数の個数: 216

約数和(自身を含む): 679206528

約数和(自身を除く): 389546703

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 43, 45, 47, 49, 63, 65, 75, 91, 105, 117, 129, 141, 147, 175, 195, 215, 225, 235, 245, 273, 301, 315, 325, 329, 387, 423, 441, 455, 525, 559, 585, 611, 637, 645, 705, 735, 819, 903, 975, 987, 1075, 1175, 1225, 1365, 1505, 1575, 1645, 1677, 1833, 1911, 1935, 2021, 2107, 2115, 2205, 2275, 2303, 2709, 2795, 2925, 2961, 3055, 3185, 3225, 3525, 3675, 3913, 4095, 4277, 4515, 4935, 5031, 5499, 5733, 6063, 6321, 6825, 6909, 7525, 8225, 8385, 9165, 9555, 9675, 10105, 10535, 10575, 11025, 11515, 11739, 12831, 13545, 13975, 14147, 14805, 15275, 15925, 18189, 18963, 19565, 20475, 20727, 21385, 22575, 24675, 25155, 26273, 27391, 27495, 28665, 29939, 30315, 31605, 34545, 35217, 38493, 41925, 42441, 45825, 47775, 50525, 52675, 57575, 58695, 64155, 67725, 70735, 74025, 78819, 82173, 89817, 90945, 94815, 97825, 99029, 103635, 106925, 125775, 127323, 131365, 136955, 137475, 143325, 149695, 151575, 158025, 172725, 176085, 183911, 192465, 212205, 236457, 246519, 269451, 293475, 297087, 320775, 353675, 394095, 410865, 449085, 454725, 474075, 495145, 518175, 551733, 636615, 656825, 684775, 748475, 880425, 891261, 919555, 962325, 1061025, 1182285, 1232595, 1287377, 1347255, 1485435, 1655199, 1970475, 2054325, 2245425, 2475725, 2758665, 3183075, 3862131, 4456305, 4597775, 5911425, 6162975, 6436885, 6736275, 7427175, 8275995, 11586393, 13793325, 19310655, 22281525, 32184425, 41379975, 57931965, 96553275, 289659825]

約数ペア:

[(1, 289659825), (3, 96553275), (5, 57931965), (7, 41379975), (9, 32184425), (13, 22281525), (15, 19310655), (21, 13793325), (25, 11586393), (35, 8275995), (39, 7427175), (43, 6736275), (45, 6436885), (47, 6162975), (49, 5911425), (63, 4597775), (65, 4456305), (75, 3862131), (91, 3183075), (105, 2758665), (117, 2475725), (129, 2245425), (141, 2054325), (147, 1970475), (175, 1655199), (195, 1485435), (215, 1347255), (225, 1287377), (235, 1232595), (245, 1182285), (273, 1061025), (301, 962325), (315, 919555), (325, 891261), (329, 880425), (387, 748475), (423, 684775), (441, 656825), (455, 636615), (525, 551733), (559, 518175), (585, 495145), (611, 474075), (637, 454725), (645, 449085), (705, 410865), (735, 394095), (819, 353675), (903, 320775), (975, 297087), (987, 293475), (1075, 269451), (1175, 246519), (1225, 236457), (1365, 212205), (1505, 192465), (1575, 183911), (1645, 176085), (1677, 172725), (1833, 158025), (1911, 151575), (1935, 149695), (2021, 143325), (2107, 137475), (2115, 136955), (2205, 131365), (2275, 127323), (2303, 125775), (2709, 106925), (2795, 103635), (2925, 99029), (2961, 97825), (3055, 94815), (3185, 90945), (3225, 89817), (3525, 82173), (3675, 78819), (3913, 74025), (4095, 70735), (4277, 67725), (4515, 64155), (4935, 58695), (5031, 57575), (5499, 52675), (5733, 50525), (6063, 47775), (6321, 45825), (6825, 42441), (6909, 41925), (7525, 38493), (8225, 35217), (8385, 34545), (9165, 31605), (9555, 30315), (9675, 29939), (10105, 28665), (10535, 27495), (10575, 27391), (11025, 26273), (11515, 25155), (11739, 24675), (12831, 22575), (13545, 21385), (13975, 20727), (14147, 20475), (14805, 19565), (15275, 18963), (15925, 18189)]