16550675

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 21425712

約数和(自身を除く): 4875037

約数列:

[1, 5, 25, 41, 67, 205, 241, 335, 1025, 1205, 1675, 2747, 6025, 9881, 13735, 16147, 49405, 68675, 80735, 247025, 403675, 662027, 3310135, 16550675]

約数ペア:

[(1, 16550675), (5, 3310135), (25, 662027), (41, 403675), (67, 247025), (205, 80735), (241, 68675), (335, 49405), (1025, 16147), (1205, 13735), (1675, 9881), (2747, 6025)]