64005125

素因数分解:

$5^3\times {\mathrm{151}}^1\times {\mathrm{3391}}^1$

素因数の和:3557

約数の個数: 16

約数和(自身を含む): 80431104

約数和(自身を除く): 16425979

約数列:

[1, 5, 25, 125, 151, 755, 3391, 3775, 16955, 18875, 84775, 423875, 512041, 2560205, 12801025, 64005125]

約数ペア:

[(1, 64005125), (5, 12801025), (25, 2560205), (125, 512041), (151, 423875), (755, 84775), (3391, 18875), (3775, 16955)]