225525655

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{17807}}^1$

素因数の和:17978

約数の個数: 16

約数和(自身を含む): 288489600

約数和(自身を除く): 62963945

約数列:

[1, 5, 17, 85, 149, 745, 2533, 12665, 17807, 89035, 302719, 1513595, 2653243, 13266215, 45105131, 225525655]

約数ペア:

[(1, 225525655), (5, 45105131), (17, 13266215), (85, 2653243), (149, 1513595), (745, 302719), (2533, 89035), (12665, 17807)]