189432855

素因数分解:

$3^2\times 5^1\times {\mathrm{733}}^1\times {\mathrm{5743}}^1$

素因数の和:6487

約数の個数: 24

約数和(自身を含む): 328855488

約数和(自身を除く): 139422633

約数列:

[1, 3, 5, 9, 15, 45, 733, 2199, 3665, 5743, 6597, 10995, 17229, 28715, 32985, 51687, 86145, 258435, 4209619, 12628857, 21048095, 37886571, 63144285, 189432855]

約数ペア:

[(1, 189432855), (3, 63144285), (5, 37886571), (9, 21048095), (15, 12628857), (45, 4209619), (733, 258435), (2199, 86145), (3665, 51687), (5743, 32985), (6597, 28715), (10995, 17229)]