68468855

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5189}}^1$

素因数の和:5243

約数の個数: 32

約数和(自身を含む): 104630400

約数和(自身を除く): 36161545

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 203, 377, 455, 1015, 1885, 2639, 5189, 13195, 25945, 36323, 67457, 150481, 181615, 337285, 472199, 752405, 1053367, 1956253, 2360995, 5266835, 9781265, 13693771, 68468855]

約数ペア:

[(1, 68468855), (5, 13693771), (7, 9781265), (13, 5266835), (29, 2360995), (35, 1956253), (65, 1053367), (91, 752405), (145, 472199), (203, 337285), (377, 181615), (455, 150481), (1015, 67457), (1885, 36323), (2639, 25945), (5189, 13195)]