61896195

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{12619}}^1$

素因数の和:12739

約数の個数: 24

約数和(自身を含む): 108279600

約数和(自身を除く): 46383405

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 12619, 37857, 63095, 113571, 189285, 567855, 1375471, 4126413, 6877355, 12379239, 20632065, 61896195]

約数ペア:

[(1, 61896195), (3, 20632065), (5, 12379239), (9, 6877355), (15, 4126413), (45, 1375471), (109, 567855), (327, 189285), (545, 113571), (981, 63095), (1635, 37857), (4905, 12619)]