25239505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{701}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 32011200

約数和(自身を除く): 6771695

約数列:

[1, 5, 19, 95, 379, 701, 1895, 3505, 7201, 13319, 36005, 66595, 265679, 1328395, 5047901, 25239505]

約数ペア:

[(1, 25239505), (5, 5047901), (19, 1328395), (95, 265679), (379, 66595), (701, 36005), (1895, 13319), (3505, 7201)]