38256312275

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1\times {\mathrm{1999}}^1$

素因数の和:2516

約数の個数: 48

約数和(自身を含む): 50246784000

約数和(自身を除く): 11990471725

約数列:

[1, 5, 23, 25, 83, 115, 401, 415, 575, 1909, 1999, 2005, 2075, 9223, 9545, 9995, 10025, 33283, 45977, 46115, 47725, 49975, 165917, 166415, 229885, 230575, 765509, 801599, 829585, 832075, 1149425, 3816091, 3827545, 4007995, 4147925, 18436777, 19080455, 19137725, 20039975, 66532717, 92183885, 95402275, 332663585, 460919425, 1530252491, 1663317925, 7651262455, 38256312275]

約数ペア:

[(1, 38256312275), (5, 7651262455), (23, 1663317925), (25, 1530252491), (83, 460919425), (115, 332663585), (401, 95402275), (415, 92183885), (575, 66532717), (1909, 20039975), (1999, 19137725), (2005, 19080455), (2075, 18436777), (9223, 4147925), (9545, 4007995), (9995, 3827545), (10025, 3816091), (33283, 1149425), (45977, 832075), (46115, 829585), (47725, 801599), (49975, 765509), (165917, 230575), (166415, 229885)]