47021000975

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{585749}}^1$

素因数の和:585804

約数の個数: 36

約数和(自身を含む): 66459195000

約数和(自身を除く): 19438194025

約数列:

[1, 5, 13, 19, 25, 65, 95, 169, 247, 325, 475, 845, 1235, 3211, 4225, 6175, 16055, 80275, 585749, 2928745, 7614737, 11129231, 14643725, 38073685, 55646155, 98991581, 144680003, 190368425, 278230775, 494957905, 723400015, 1880840039, 2474789525, 3617000075, 9404200195, 47021000975]

約数ペア:

[(1, 47021000975), (5, 9404200195), (13, 3617000075), (19, 2474789525), (25, 1880840039), (65, 723400015), (95, 494957905), (169, 278230775), (247, 190368425), (325, 144680003), (475, 98991581), (845, 55646155), (1235, 38073685), (3211, 14643725), (4225, 11129231), (6175, 7614737), (16055, 2928745), (80275, 585749)]