64879125

素因数分解:

$3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{5581}}^1$

素因数の和:5630

約数の個数: 32

約数和(自身を含む): 111461376

約数和(自身を除く): 46582251

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 125, 155, 375, 465, 775, 2325, 3875, 5581, 11625, 16743, 27905, 83715, 139525, 173011, 418575, 519033, 697625, 865055, 2092875, 2595165, 4325275, 12975825, 21626375, 64879125]

約数ペア:

[(1, 64879125), (3, 21626375), (5, 12975825), (15, 4325275), (25, 2595165), (31, 2092875), (75, 865055), (93, 697625), (125, 519033), (155, 418575), (375, 173011), (465, 139525), (775, 83715), (2325, 27905), (3875, 16743), (5581, 11625)]