61125405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1367}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 107163648

約数和(自身を除く): 46038243

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 271, 813, 1355, 1367, 2981, 4065, 4101, 6835, 8943, 14905, 15037, 20505, 44715, 45111, 75185, 225555, 370457, 1111371, 1852285, 4075027, 5556855, 12225081, 20375135, 61125405]

約数ペア:

[(1, 61125405), (3, 20375135), (5, 12225081), (11, 5556855), (15, 4075027), (33, 1852285), (55, 1111371), (165, 370457), (271, 225555), (813, 75185), (1355, 45111), (1367, 44715), (2981, 20505), (4065, 15037), (4101, 14905), (6835, 8943)]