25660195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1231}}^1$

素因数の和:1626

約数の個数: 16

約数和(自身を含む): 33707520

約数和(自身を除く): 8047325

約数列:

[1, 5, 11, 55, 379, 1231, 1895, 4169, 6155, 13541, 20845, 67705, 466549, 2332745, 5132039, 25660195]

約数ペア:

[(1, 25660195), (5, 5132039), (11, 2332745), (55, 466549), (379, 67705), (1231, 20845), (1895, 13541), (4169, 6155)]