131259095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{23629}}^1$

素因数の和:23746

約数の個数: 16

約数和(自身を含む): 173538720

約数和(自身を除く): 42279625

約数列:

[1, 5, 11, 55, 101, 505, 1111, 5555, 23629, 118145, 259919, 1299595, 2386529, 11932645, 26251819, 131259095]

約数ペア:

[(1, 131259095), (5, 26251819), (11, 11932645), (55, 2386529), (101, 1299595), (505, 259919), (1111, 118145), (5555, 23629)]