72698025

素因数分解:

$3^1\times 5^2\times {\mathrm{617}}^1\times {\mathrm{1571}}^1$

素因数の和:2201

約数の個数: 24

約数和(自身を含む): 120465504

約数和(自身を除く): 47767479

約数列:

[1, 3, 5, 15, 25, 75, 617, 1571, 1851, 3085, 4713, 7855, 9255, 15425, 23565, 39275, 46275, 117825, 969307, 2907921, 4846535, 14539605, 24232675, 72698025]

約数ペア:

[(1, 72698025), (3, 24232675), (5, 14539605), (15, 4846535), (25, 2907921), (75, 969307), (617, 117825), (1571, 46275), (1851, 39275), (3085, 23565), (4713, 15425), (7855, 9255)]