164780445

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{10909}}^1$

素因数の和:10989

約数の個数: 32

約数和(自身を含む): 282787200

約数和(自身を除く): 118006755

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 1007, 3021, 5035, 10909, 15105, 32727, 54545, 163635, 207271, 578177, 621813, 1036355, 1734531, 2890885, 3109065, 8672655, 10985363, 32956089, 54926815, 164780445]

約数ペア:

[(1, 164780445), (3, 54926815), (5, 32956089), (15, 10985363), (19, 8672655), (53, 3109065), (57, 2890885), (95, 1734531), (159, 1036355), (265, 621813), (285, 578177), (795, 207271), (1007, 163635), (3021, 54545), (5035, 32727), (10909, 15105)]