140119825

素因数分解:

$5^2\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 176970816

約数和(自身を除く): 36850991

約数列:

[1, 5, 25, 101, 211, 263, 505, 1055, 1315, 2525, 5275, 6575, 21311, 26563, 55493, 106555, 132815, 277465, 532775, 664075, 1387325, 5604793, 28023965, 140119825]

約数ペア:

[(1, 140119825), (5, 28023965), (25, 5604793), (101, 1387325), (211, 664075), (263, 532775), (505, 277465), (1055, 132815), (1315, 106555), (2525, 55493), (5275, 26563), (6575, 21311)]