160403725

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{3361}}^1$

素因数の和:3477

約数の個数: 24

約数和(自身を含む): 210111552

約数和(自身を除く): 49707827

約数列:

[1, 5, 23, 25, 83, 115, 415, 575, 1909, 2075, 3361, 9545, 16805, 47725, 77303, 84025, 278963, 386515, 1394815, 1932575, 6416149, 6974075, 32080745, 160403725]

約数ペア:

[(1, 160403725), (5, 32080745), (23, 6974075), (25, 6416149), (83, 1932575), (115, 1394815), (415, 386515), (575, 278963), (1909, 84025), (2075, 77303), (3361, 47725), (9545, 16805)]