201387745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5623}}^1$

素因数の和:5689

約数の個数: 32

約数和(自身を含む): 283449600

約数和(自身を除く): 82061855

約数列:

[1, 5, 13, 19, 29, 65, 95, 145, 247, 377, 551, 1235, 1885, 2755, 5623, 7163, 28115, 35815, 73099, 106837, 163067, 365495, 534185, 815335, 1388881, 2119871, 3098273, 6944405, 10599355, 15491365, 40277549, 201387745]

約数ペア:

[(1, 201387745), (5, 40277549), (13, 15491365), (19, 10599355), (29, 6944405), (65, 3098273), (95, 2119871), (145, 1388881), (247, 815335), (377, 534185), (551, 365495), (1235, 163067), (1885, 106837), (2755, 73099), (5623, 35815), (7163, 28115)]