157515605

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{9811}}^1$

素因数の和:9861

約数の個数: 24

約数和(自身を含む): 215471520

約数和(自身を除く): 57955915

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 845, 1235, 3211, 9811, 16055, 49055, 127543, 186409, 637715, 932045, 1658059, 2423317, 8290295, 12116585, 31503121, 157515605]

約数ペア:

[(1, 157515605), (5, 31503121), (13, 12116585), (19, 8290295), (65, 2423317), (95, 1658059), (169, 932045), (247, 637715), (845, 186409), (1235, 127543), (3211, 49055), (9811, 16055)]