39067475

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 49758720

約数和(自身を除く): 10691245

約数列:

[1, 5, 25, 79, 131, 151, 395, 655, 755, 1975, 3275, 3775, 10349, 11929, 19781, 51745, 59645, 98905, 258725, 298225, 494525, 1562699, 7813495, 39067475]

約数ペア:

[(1, 39067475), (5, 7813495), (25, 1562699), (79, 494525), (131, 298225), (151, 258725), (395, 98905), (655, 59645), (755, 51745), (1975, 19781), (3275, 11929), (3775, 10349)]