10261875

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:457

約数の個数: 40

約数和(自身を含む): 18456592

約数和(自身を除く): 8194717

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 421, 625, 975, 1263, 1625, 1875, 2105, 4875, 5473, 6315, 8125, 10525, 16419, 24375, 27365, 31575, 52625, 82095, 136825, 157875, 263125, 410475, 684125, 789375, 2052375, 3420625, 10261875]

約数ペア:

[(1, 10261875), (3, 3420625), (5, 2052375), (13, 789375), (15, 684125), (25, 410475), (39, 263125), (65, 157875), (75, 136825), (125, 82095), (195, 52625), (325, 31575), (375, 27365), (421, 24375), (625, 16419), (975, 10525), (1263, 8125), (1625, 6315), (1875, 5473), (2105, 4875)]