139817725

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1151}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 179131392

約数和(自身を除く): 39313667

約数列:

[1, 5, 25, 43, 113, 215, 565, 1075, 1151, 2825, 4859, 5755, 24295, 28775, 49493, 121475, 130063, 247465, 650315, 1237325, 3251575, 5592709, 27963545, 139817725]

約数ペア:

[(1, 139817725), (5, 27963545), (25, 5592709), (43, 3251575), (113, 1237325), (215, 650315), (565, 247465), (1075, 130063), (1151, 121475), (2825, 49493), (4859, 28775), (5755, 24295)]