25398935

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2281}}^1$

素因数の和:2434

約数の個数: 16

約数和(自身を含む): 32532192

約数和(自身を除く): 7133257

約数列:

[1, 5, 17, 85, 131, 655, 2227, 2281, 11135, 11405, 38777, 193885, 298811, 1494055, 5079787, 25398935]

約数ペア:

[(1, 25398935), (5, 5079787), (17, 1494055), (85, 298811), (131, 193885), (655, 38777), (2227, 11405), (2281, 11135)]