6642225

素因数分解:

$3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:626

約数の個数: 36

約数和(自身を含む): 12143196

約数和(自身を除く): 5500971

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 159, 225, 265, 477, 557, 795, 1325, 1671, 2385, 2785, 3975, 5013, 8355, 11925, 13925, 25065, 29521, 41775, 88563, 125325, 147605, 265689, 442815, 738025, 1328445, 2214075, 6642225]

約数ペア:

[(1, 6642225), (3, 2214075), (5, 1328445), (9, 738025), (15, 442815), (25, 265689), (45, 147605), (53, 125325), (75, 88563), (159, 41775), (225, 29521), (265, 25065), (477, 13925), (557, 11925), (795, 8355), (1325, 5013), (1671, 3975), (2385, 2785)]