9051250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:592

約数の個数: 40

約数和(自身を含む): 18303516

約数和(自身を除く): 9252266

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 557, 625, 650, 1114, 1250, 1625, 2785, 3250, 5570, 7241, 8125, 13925, 14482, 16250, 27850, 36205, 69625, 72410, 139250, 181025, 348125, 362050, 696250, 905125, 1810250, 4525625, 9051250]

約数ペア:

[(1, 9051250), (2, 4525625), (5, 1810250), (10, 905125), (13, 696250), (25, 362050), (26, 348125), (50, 181025), (65, 139250), (125, 72410), (130, 69625), (250, 36205), (325, 27850), (557, 16250), (625, 14482), (650, 13925), (1114, 8125), (1250, 7241), (1625, 5570), (2785, 3250)]