6550625

素因数分解:

$5^4\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:290

約数の個数: 20

約数和(自身を含む): 8397312

約数和(自身を除く): 1846687

約数列:

[1, 5, 25, 47, 125, 223, 235, 625, 1115, 1175, 5575, 5875, 10481, 27875, 29375, 52405, 139375, 262025, 1310125, 6550625]

約数ペア:

[(1, 6550625), (5, 1310125), (25, 262025), (47, 139375), (125, 52405), (223, 29375), (235, 27875), (625, 10481), (1115, 5875), (1175, 5575)]