38210445

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 87639552

約数和(自身を除く): 49429107

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 31, 35, 39, 43, 45, 49, 63, 65, 91, 93, 105, 117, 129, 147, 155, 195, 215, 217, 245, 273, 279, 301, 315, 387, 403, 441, 455, 465, 559, 585, 637, 645, 651, 735, 819, 903, 1085, 1209, 1333, 1365, 1395, 1505, 1519, 1677, 1911, 1935, 1953, 2015, 2107, 2205, 2709, 2795, 2821, 3185, 3255, 3627, 3913, 3999, 4095, 4515, 4557, 5031, 5733, 6045, 6321, 6665, 7595, 8385, 8463, 9331, 9555, 9765, 10535, 11739, 11997, 13545, 13671, 14105, 17329, 18135, 18963, 19565, 19747, 19995, 22785, 25155, 25389, 27391, 27993, 28665, 31605, 35217, 42315, 46655, 51987, 58695, 59241, 59985, 65317, 68355, 82173, 83979, 86645, 94815, 98735, 121303, 126945, 136955, 139965, 155961, 176085, 177723, 195951, 246519, 259935, 296205, 326585, 363909, 410865, 419895, 587853, 606515, 779805, 849121, 888615, 979755, 1091727, 1232595, 1819545, 2547363, 2939265, 4245605, 5458635, 7642089, 12736815, 38210445]

約数ペア:

[(1, 38210445), (3, 12736815), (5, 7642089), (7, 5458635), (9, 4245605), (13, 2939265), (15, 2547363), (21, 1819545), (31, 1232595), (35, 1091727), (39, 979755), (43, 888615), (45, 849121), (49, 779805), (63, 606515), (65, 587853), (91, 419895), (93, 410865), (105, 363909), (117, 326585), (129, 296205), (147, 259935), (155, 246519), (195, 195951), (215, 177723), (217, 176085), (245, 155961), (273, 139965), (279, 136955), (301, 126945), (315, 121303), (387, 98735), (403, 94815), (441, 86645), (455, 83979), (465, 82173), (559, 68355), (585, 65317), (637, 59985), (645, 59241), (651, 58695), (735, 51987), (819, 46655), (903, 42315), (1085, 35217), (1209, 31605), (1333, 28665), (1365, 27993), (1395, 27391), (1505, 25389), (1519, 25155), (1677, 22785), (1911, 19995), (1935, 19747), (1953, 19565), (2015, 18963), (2107, 18135), (2205, 17329), (2709, 14105), (2795, 13671), (2821, 13545), (3185, 11997), (3255, 11739), (3627, 10535), (3913, 9765), (3999, 9555), (4095, 9331), (4515, 8463), (4557, 8385), (5031, 7595), (5733, 6665), (6045, 6321)]