3105375

素因数分解:

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

素因数の和:58

約数の個数: 72

約数和(自身を含む): 6508944

約数和(自身を除く): 3403569

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 49, 65, 75, 91, 105, 125, 147, 169, 175, 195, 245, 273, 325, 375, 455, 507, 525, 637, 735, 845, 875, 975, 1183, 1225, 1365, 1625, 1911, 2275, 2535, 2625, 3185, 3549, 3675, 4225, 4875, 5915, 6125, 6825, 8281, 9555, 11375, 12675, 15925, 17745, 18375, 21125, 24843, 29575, 34125, 41405, 47775, 63375, 79625, 88725, 124215, 147875, 207025, 238875, 443625, 621075, 1035125, 3105375]

約数ペア:

[(1, 3105375), (3, 1035125), (5, 621075), (7, 443625), (13, 238875), (15, 207025), (21, 147875), (25, 124215), (35, 88725), (39, 79625), (49, 63375), (65, 47775), (75, 41405), (91, 34125), (105, 29575), (125, 24843), (147, 21125), (169, 18375), (175, 17745), (195, 15925), (245, 12675), (273, 11375), (325, 9555), (375, 8281), (455, 6825), (507, 6125), (525, 5915), (637, 4875), (735, 4225), (845, 3675), (875, 3549), (975, 3185), (1183, 2625), (1225, 2535), (1365, 2275), (1625, 1911)]