12357225

素因数分解:

$3^3\times 5^2\times {\mathrm{18307}}^1$

素因数の和:18326

約数の個数: 24

約数和(自身を含む): 22701920

約数和(自身を除く): 10344695

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 18307, 54921, 91535, 164763, 274605, 457675, 494289, 823815, 1373025, 2471445, 4119075, 12357225]

約数ペア:

[(1, 12357225), (3, 4119075), (5, 2471445), (9, 1373025), (15, 823815), (25, 494289), (27, 457675), (45, 274605), (75, 164763), (135, 91535), (225, 54921), (675, 18307)]