55136575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8929}}^1$

素因数の和:8971

約数の個数: 24

約数和(自身を含む): 77512400

約数和(自身を除く): 22375825

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 6175, 8929, 44645, 116077, 169651, 223225, 580385, 848255, 2205463, 2901925, 4241275, 11027315, 55136575]

約数ペア:

[(1, 55136575), (5, 11027315), (13, 4241275), (19, 2901925), (25, 2205463), (65, 848255), (95, 580385), (247, 223225), (325, 169651), (475, 116077), (1235, 44645), (6175, 8929)]