80561715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13327}}^1$

素因数の和:13379

約数の個数: 32

約数和(自身を含む): 143302656

約数和(自身を除く): 62740941

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 6045, 13327, 39981, 66635, 173251, 199905, 413137, 519753, 866255, 1239411, 2065685, 2598765, 5370781, 6197055, 16112343, 26853905, 80561715]

約数ペア:

[(1, 80561715), (3, 26853905), (5, 16112343), (13, 6197055), (15, 5370781), (31, 2598765), (39, 2065685), (65, 1239411), (93, 866255), (155, 519753), (195, 413137), (403, 199905), (465, 173251), (1209, 66635), (2015, 39981), (6045, 13327)]