38965225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1061}}^1$

素因数の和:1197

約数の個数: 24

約数和(自身を含む): 52543512

約数和(自身を除く): 13578287

約数列:

[1, 5, 13, 25, 65, 113, 325, 565, 1061, 1469, 2825, 5305, 7345, 13793, 26525, 36725, 68965, 119893, 344825, 599465, 1558609, 2997325, 7793045, 38965225]

約数ペア:

[(1, 38965225), (5, 7793045), (13, 2997325), (25, 1558609), (65, 599465), (113, 344825), (325, 119893), (565, 68965), (1061, 36725), (1469, 26525), (2825, 13793), (5305, 7345)]