104089375

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:613

約数の個数: 40

約数和(自身を含む): 146428128

約数和(自身を除く): 42338753

約数列:

[1, 5, 13, 23, 25, 65, 115, 125, 299, 325, 557, 575, 625, 1495, 1625, 2785, 2875, 7241, 7475, 8125, 12811, 13925, 14375, 36205, 37375, 64055, 69625, 166543, 181025, 186875, 320275, 348125, 832715, 905125, 1601375, 4163575, 4525625, 8006875, 20817875, 104089375]

約数ペア:

[(1, 104089375), (5, 20817875), (13, 8006875), (23, 4525625), (25, 4163575), (65, 1601375), (115, 905125), (125, 832715), (299, 348125), (325, 320275), (557, 186875), (575, 181025), (625, 166543), (1495, 69625), (1625, 64055), (2785, 37375), (2875, 36205), (7241, 14375), (7475, 13925), (8125, 12811)]