51150775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5077}}^1$

素因数の和:5131

約数の個数: 24

約数和(自身を含む): 70523264

約数和(自身を除く): 19372489

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 5077, 10075, 25385, 66001, 126925, 157387, 330005, 786935, 1650025, 2046031, 3934675, 10230155, 51150775]

約数ペア:

[(1, 51150775), (5, 10230155), (13, 3934675), (25, 2046031), (31, 1650025), (65, 786935), (155, 330005), (325, 157387), (403, 126925), (775, 66001), (2015, 25385), (5077, 10075)]