79957215

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4409}}^1$

素因数の和:4464

約数の個数: 48

約数和(自身を含む): 154103040

約数和(自身を除く): 74145825

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 195, 279, 403, 465, 585, 1209, 1395, 2015, 3627, 4409, 6045, 13227, 18135, 22045, 39681, 57317, 66135, 136679, 171951, 198405, 286585, 410037, 515853, 683395, 859755, 1230111, 1776827, 2050185, 2579265, 5330481, 6150555, 8884135, 15991443, 26652405, 79957215]

約数ペア:

[(1, 79957215), (3, 26652405), (5, 15991443), (9, 8884135), (13, 6150555), (15, 5330481), (31, 2579265), (39, 2050185), (45, 1776827), (65, 1230111), (93, 859755), (117, 683395), (155, 515853), (195, 410037), (279, 286585), (403, 198405), (465, 171951), (585, 136679), (1209, 66135), (1395, 57317), (2015, 39681), (3627, 22045), (4409, 18135), (6045, 13227)]