82757155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 113319360

約数和(自身を除く): 30562205

約数列:

[1, 5, 13, 29, 43, 65, 145, 215, 377, 559, 1021, 1247, 1885, 2795, 5105, 6235, 13273, 16211, 29609, 43903, 66365, 81055, 148045, 219515, 384917, 570739, 1273187, 1924585, 2853695, 6365935, 16551431, 82757155]

約数ペア:

[(1, 82757155), (5, 16551431), (13, 6365935), (29, 2853695), (43, 1924585), (65, 1273187), (145, 570739), (215, 384917), (377, 219515), (559, 148045), (1021, 81055), (1247, 66365), (1885, 43903), (2795, 29609), (5105, 16211), (6235, 13273)]