8712225

素因数分解:

$3^3\times 5^2\times {\mathrm{12907}}^1$

素因数の和:12926

約数の個数: 24

約数和(自身を含む): 16005920

約数和(自身を除く): 7293695

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 12907, 38721, 64535, 116163, 193605, 322675, 348489, 580815, 968025, 1742445, 2904075, 8712225]

約数ペア:

[(1, 8712225), (3, 2904075), (5, 1742445), (9, 968025), (15, 580815), (25, 348489), (27, 322675), (45, 193605), (75, 116163), (135, 64535), (225, 38721), (675, 12907)]