53382475

素因数分解:

$5^2\times {\mathrm{29}}^2\times {\mathrm{2539}}^1$

素因数の和:2607

約数の個数: 18

約数和(自身を含む): 68582540

約数和(自身を除く): 15200065

約数列:

[1, 5, 25, 29, 145, 725, 841, 2539, 4205, 12695, 21025, 63475, 73631, 368155, 1840775, 2135299, 10676495, 53382475]

約数ペア:

[(1, 53382475), (5, 10676495), (25, 2135299), (29, 1840775), (145, 368155), (725, 73631), (841, 63475), (2539, 21025), (4205, 12695)]