27891165

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59981}}^1$

素因数の和:60020

約数の個数: 16

約数和(自身を含む): 46066176

約数和(自身を除く): 18175011

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 59981, 179943, 299905, 899715, 1859411, 5578233, 9297055, 27891165]

約数ペア:

[(1, 27891165), (3, 9297055), (5, 5578233), (15, 1859411), (31, 899715), (93, 299905), (155, 179943), (465, 59981)]