12530625

素因数分解:

$3^1\times 5^4\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 40

約数和(自身を含む): 21518112

約数和(自身を除く): 8987487

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 125, 163, 205, 375, 489, 615, 625, 815, 1025, 1875, 2445, 3075, 4075, 5125, 6683, 12225, 15375, 20049, 20375, 25625, 33415, 61125, 76875, 100245, 101875, 167075, 305625, 501225, 835375, 2506125, 4176875, 12530625]

約数ペア:

[(1, 12530625), (3, 4176875), (5, 2506125), (15, 835375), (25, 501225), (41, 305625), (75, 167075), (123, 101875), (125, 100245), (163, 76875), (205, 61125), (375, 33415), (489, 25625), (615, 20375), (625, 20049), (815, 15375), (1025, 12225), (1875, 6683), (2445, 5125), (3075, 4075)]