87270625

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:523

約数の個数: 40

約数和(自身を含む): 122810688

約数和(自身を除く): 35540063

約数列:

[1, 5, 13, 23, 25, 65, 115, 125, 299, 325, 467, 575, 625, 1495, 1625, 2335, 2875, 6071, 7475, 8125, 10741, 11675, 14375, 30355, 37375, 53705, 58375, 139633, 151775, 186875, 268525, 291875, 698165, 758875, 1342625, 3490825, 3794375, 6713125, 17454125, 87270625]

約数ペア:

[(1, 87270625), (5, 17454125), (13, 6713125), (23, 3794375), (25, 3490825), (65, 1342625), (115, 758875), (125, 698165), (299, 291875), (325, 268525), (467, 186875), (575, 151775), (625, 139633), (1495, 58375), (1625, 53705), (2335, 37375), (2875, 30355), (6071, 14375), (7475, 11675), (8125, 10741)]