28175965

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4519}}^1$

素因数の和:4596

約数の個数: 16

約数和(自身を含む): 35798400

約数和(自身を除く): 7622435

約数列:

[1, 5, 29, 43, 145, 215, 1247, 4519, 6235, 22595, 131051, 194317, 655255, 971585, 5635193, 28175965]

約数ペア:

[(1, 28175965), (5, 5635193), (29, 971585), (43, 655255), (145, 194317), (215, 131051), (1247, 22595), (4519, 6235)]