20221520775

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{6270239}}^1$

素因数の和:6270295

約数の個数: 24

約数和(自身を含む): 34210429440

約数和(自身を除く): 13988908665

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 6270239, 18810717, 31351195, 94053585, 156755975, 269620277, 470267925, 808860831, 1348101385, 4044304155, 6740506925, 20221520775]

約数ペア:

[(1, 20221520775), (3, 6740506925), (5, 4044304155), (15, 1348101385), (25, 808860831), (43, 470267925), (75, 269620277), (129, 156755975), (215, 94053585), (645, 31351195), (1075, 18810717), (3225, 6270239)]