13561875

素因数分解:

$3^2\times 5^4\times {\mathrm{2411}}^1$

素因数の和:2437

約数の個数: 30

約数和(自身を含む): 24489036

約数和(自身を除く): 10927161

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1875, 2411, 5625, 7233, 12055, 21699, 36165, 60275, 108495, 180825, 301375, 542475, 904125, 1506875, 2712375, 4520625, 13561875]

約数ペア:

[(1, 13561875), (3, 4520625), (5, 2712375), (9, 1506875), (15, 904125), (25, 542475), (45, 301375), (75, 180825), (125, 108495), (225, 60275), (375, 36165), (625, 21699), (1125, 12055), (1875, 7233), (2411, 5625)]