5438225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 7525560

約数和(自身を除く): 2087335

約数列:

[1, 5, 13, 25, 29, 65, 145, 325, 377, 577, 725, 1885, 2885, 7501, 9425, 14425, 16733, 37505, 83665, 187525, 217529, 418325, 1087645, 5438225]

約数ペア:

[(1, 5438225), (5, 1087645), (13, 418325), (25, 217529), (29, 187525), (65, 83665), (145, 37505), (325, 16733), (377, 14425), (577, 9425), (725, 7501), (1885, 2885)]