61401855

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{132047}}^1$

素因数の和:132086

約数の個数: 16

約数和(自身を含む): 101412864

約数和(自身を除く): 40011009

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 132047, 396141, 660235, 1980705, 4093457, 12280371, 20467285, 61401855]

約数ペア:

[(1, 61401855), (3, 20467285), (5, 12280371), (15, 4093457), (31, 1980705), (93, 660235), (155, 396141), (465, 132047)]