90075155

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{1259}}^1$

素因数の和:1654

約数の個数: 16

約数和(自身を含む): 111132000

約数和(自身を除く): 21056845

約数列:

[1, 5, 41, 205, 349, 1259, 1745, 6295, 14309, 51619, 71545, 258095, 439391, 2196955, 18015031, 90075155]

約数ペア:

[(1, 90075155), (5, 18015031), (41, 2196955), (205, 439391), (349, 258095), (1259, 71545), (1745, 51619), (6295, 14309)]