70916625

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^2\times {\mathrm{373}}^1$

素因数の和:420

約数の個数: 72

約数和(自身を含む): 138800376

約数和(自身を除く): 67883751

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 169, 195, 225, 325, 373, 375, 507, 585, 845, 975, 1119, 1125, 1521, 1625, 1865, 2535, 2925, 3357, 4225, 4849, 4875, 5595, 7605, 9325, 12675, 14547, 14625, 16785, 21125, 24245, 27975, 38025, 43641, 46625, 63037, 63375, 72735, 83925, 121225, 139875, 189111, 190125, 218205, 315185, 363675, 419625, 567333, 606125, 945555, 1091025, 1575925, 1818375, 2836665, 4727775, 5455125, 7879625, 14183325, 23638875, 70916625]

約数ペア:

[(1, 70916625), (3, 23638875), (5, 14183325), (9, 7879625), (13, 5455125), (15, 4727775), (25, 2836665), (39, 1818375), (45, 1575925), (65, 1091025), (75, 945555), (117, 606125), (125, 567333), (169, 419625), (195, 363675), (225, 315185), (325, 218205), (373, 190125), (375, 189111), (507, 139875), (585, 121225), (845, 83925), (975, 72735), (1119, 63375), (1125, 63037), (1521, 46625), (1625, 43641), (1865, 38025), (2535, 27975), (2925, 24245), (3357, 21125), (4225, 16785), (4849, 14625), (4875, 14547), (5595, 12675), (7605, 9325)]