66801195

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{13619}}^1$

素因数の和:13739

約数の個数: 24

約数和(自身を含む): 116859600

約数和(自身を除く): 50058405

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 13619, 40857, 68095, 122571, 204285, 612855, 1484471, 4453413, 7422355, 13360239, 22267065, 66801195]

約数ペア:

[(1, 66801195), (3, 22267065), (5, 13360239), (9, 7422355), (15, 4453413), (45, 1484471), (109, 612855), (327, 204285), (545, 122571), (981, 68095), (1635, 40857), (4905, 13619)]