21932655

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{467}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 36661248

約数和(自身を除く): 14728593

約数列:

[1, 3, 5, 15, 31, 93, 101, 155, 303, 465, 467, 505, 1401, 1515, 2335, 3131, 7005, 9393, 14477, 15655, 43431, 46965, 47167, 72385, 141501, 217155, 235835, 707505, 1462177, 4386531, 7310885, 21932655]

約数ペア:

[(1, 21932655), (3, 7310885), (5, 4386531), (15, 1462177), (31, 707505), (93, 235835), (101, 217155), (155, 141501), (303, 72385), (465, 47167), (467, 46965), (505, 43431), (1401, 15655), (1515, 14477), (2335, 9393), (3131, 7005)]