87571575

素因数分解:

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

素因数の和:103

約数の個数: 162

約数和(自身を含む): 201777264

約数和(自身を除く): 114205689

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 47, 49, 63, 65, 75, 91, 105, 117, 141, 147, 169, 175, 195, 225, 235, 245, 273, 315, 325, 329, 423, 441, 455, 507, 525, 585, 611, 637, 705, 735, 819, 845, 975, 987, 1175, 1183, 1225, 1365, 1521, 1575, 1645, 1833, 1911, 2115, 2205, 2275, 2303, 2535, 2925, 2961, 3055, 3185, 3525, 3549, 3675, 4095, 4225, 4277, 4935, 5499, 5733, 5915, 6825, 6909, 7605, 7943, 8225, 8281, 9165, 9555, 10575, 10647, 11025, 11515, 12675, 12831, 14805, 15275, 15925, 17745, 20475, 20727, 21385, 23829, 24675, 24843, 27495, 28665, 29575, 29939, 34545, 38025, 38493, 39715, 41405, 45825, 47775, 53235, 55601, 57575, 64155, 71487, 74025, 74529, 88725, 89817, 103635, 106925, 119145, 124215, 137475, 143325, 149695, 166803, 172725, 192465, 198575, 207025, 266175, 269451, 278005, 320775, 357435, 372645, 389207, 449085, 500409, 518175, 595725, 621075, 748475, 834015, 962325, 1167621, 1347255, 1390025, 1787175, 1863225, 1946035, 2245425, 2502045, 3502863, 4170075, 5838105, 6736275, 9730175, 12510225, 17514315, 29190525, 87571575]

約数ペア:

[(1, 87571575), (3, 29190525), (5, 17514315), (7, 12510225), (9, 9730175), (13, 6736275), (15, 5838105), (21, 4170075), (25, 3502863), (35, 2502045), (39, 2245425), (45, 1946035), (47, 1863225), (49, 1787175), (63, 1390025), (65, 1347255), (75, 1167621), (91, 962325), (105, 834015), (117, 748475), (141, 621075), (147, 595725), (169, 518175), (175, 500409), (195, 449085), (225, 389207), (235, 372645), (245, 357435), (273, 320775), (315, 278005), (325, 269451), (329, 266175), (423, 207025), (441, 198575), (455, 192465), (507, 172725), (525, 166803), (585, 149695), (611, 143325), (637, 137475), (705, 124215), (735, 119145), (819, 106925), (845, 103635), (975, 89817), (987, 88725), (1175, 74529), (1183, 74025), (1225, 71487), (1365, 64155), (1521, 57575), (1575, 55601), (1645, 53235), (1833, 47775), (1911, 45825), (2115, 41405), (2205, 39715), (2275, 38493), (2303, 38025), (2535, 34545), (2925, 29939), (2961, 29575), (3055, 28665), (3185, 27495), (3525, 24843), (3549, 24675), (3675, 23829), (4095, 21385), (4225, 20727), (4277, 20475), (4935, 17745), (5499, 15925), (5733, 15275), (5915, 14805), (6825, 12831), (6909, 12675), (7605, 11515), (7943, 11025), (8225, 10647), (8281, 10575), (9165, 9555)]