139482145

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{20959}}^1$

素因数の和:20997

約数の個数: 16

約数和(自身を含む): 184112640

約数和(自身を除く): 44630495

約数列:

[1, 5, 11, 55, 121, 605, 1331, 6655, 20959, 104795, 230549, 1152745, 2536039, 12680195, 27896429, 139482145]

約数ペア:

[(1, 139482145), (5, 27896429), (11, 12680195), (55, 2536039), (121, 1152745), (605, 230549), (1331, 104795), (6655, 20959)]