12020625

素因数分解:

$3^2\times 5^4\times {\mathrm{2137}}^1$

素因数の和:2163

約数の個数: 30

約数和(自身を含む): 21707114

約数和(自身を除く): 9686489

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1875, 2137, 5625, 6411, 10685, 19233, 32055, 53425, 96165, 160275, 267125, 480825, 801375, 1335625, 2404125, 4006875, 12020625]

約数ペア:

[(1, 12020625), (3, 4006875), (5, 2404125), (9, 1335625), (15, 801375), (25, 480825), (45, 267125), (75, 160275), (125, 96165), (225, 53425), (375, 32055), (625, 19233), (1125, 10685), (1875, 6411), (2137, 5625)]