25292005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1997}}^1$

素因数の和:2168

約数の個数: 16

約数和(自身を含む): 32367600

約数和(自身を除く): 7075595

約数列:

[1, 5, 17, 85, 149, 745, 1997, 2533, 9985, 12665, 33949, 169745, 297553, 1487765, 5058401, 25292005]

約数ペア:

[(1, 25292005), (5, 5058401), (17, 1487765), (85, 297553), (149, 169745), (745, 33949), (1997, 12665), (2533, 9985)]