2216475

素因数分解:

$3^2\times 5^2\times {\mathrm{9851}}^1$

素因数の和:9867

約数の個数: 18

約数和(自身を含む): 3970356

約数和(自身を除く): 1753881

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 9851, 29553, 49255, 88659, 147765, 246275, 443295, 738825, 2216475]

約数ペア:

[(1, 2216475), (3, 738825), (5, 443295), (9, 246275), (15, 147765), (25, 88659), (45, 49255), (75, 29553), (225, 9851)]