8397225

素因数分解:

$3^2\times 5^2\times {\mathrm{37321}}^1$

素因数の和:37337

約数の個数: 18

約数和(自身を含む): 15040766

約数和(自身を除く): 6643541

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 37321, 111963, 186605, 335889, 559815, 933025, 1679445, 2799075, 8397225]

約数ペア:

[(1, 8397225), (3, 2799075), (5, 1679445), (9, 933025), (15, 559815), (25, 335889), (45, 186605), (75, 111963), (225, 37321)]