8172225

素因数分解:

$3^3\times 5^2\times {\mathrm{12107}}^1$

素因数の和:12126

約数の個数: 24

約数和(自身を含む): 15013920

約数和(自身を除く): 6841695

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 12107, 36321, 60535, 108963, 181605, 302675, 326889, 544815, 908025, 1634445, 2724075, 8172225]

約数ペア:

[(1, 8172225), (3, 2724075), (5, 1634445), (9, 908025), (15, 544815), (25, 326889), (27, 302675), (45, 181605), (75, 108963), (135, 60535), (225, 36321), (675, 12107)]