160691715

素因数分解:

$3^3\times 5^1\times {\mathrm{557}}^1\times {\mathrm{2137}}^1$

素因数の和:2708

約数の個数: 32

約数和(自身を含む): 286320960

約数和(自身を除く): 125629245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 557, 1671, 2137, 2785, 5013, 6411, 8355, 10685, 15039, 19233, 25065, 32055, 57699, 75195, 96165, 288495, 1190309, 3570927, 5951545, 10712781, 17854635, 32138343, 53563905, 160691715]

約数ペア:

[(1, 160691715), (3, 53563905), (5, 32138343), (9, 17854635), (15, 10712781), (27, 5951545), (45, 3570927), (135, 1190309), (557, 288495), (1671, 96165), (2137, 75195), (2785, 57699), (5013, 32055), (6411, 25065), (8355, 19233), (10685, 15039)]