157022455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{42961}}^1$

素因数の和:43026

約数の個数: 16

約数和(自身を含む): 204155424

約数和(自身を除く): 47132969

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 42961, 214805, 730337, 1847323, 3651685, 9236615, 31404491, 157022455]

約数ペア:

[(1, 157022455), (5, 31404491), (17, 9236615), (43, 3651685), (85, 1847323), (215, 730337), (731, 214805), (3655, 42961)]