3985335

素因数分解:

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

素因数の和:624

約数の個数: 32

約数和(自身を含む): 7231680

約数和(自身を除く): 3246345

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 557, 795, 1431, 1671, 2385, 2785, 5013, 7155, 8355, 15039, 25065, 29521, 75195, 88563, 147605, 265689, 442815, 797067, 1328445, 3985335]

約数ペア:

[(1, 3985335), (3, 1328445), (5, 797067), (9, 442815), (15, 265689), (27, 147605), (45, 88563), (53, 75195), (135, 29521), (159, 25065), (265, 15039), (477, 8355), (557, 7155), (795, 5013), (1431, 2785), (1671, 2385)]