155047895

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{541}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 196993152

約数和(自身を除く): 41945257

約数列:

[1, 5, 31, 43, 155, 215, 541, 1333, 1849, 2705, 6665, 9245, 16771, 23263, 57319, 83855, 116315, 286595, 721153, 1000309, 3605765, 5001545, 31009579, 155047895]

約数ペア:

[(1, 155047895), (5, 31009579), (31, 5001545), (43, 3605765), (155, 1000309), (215, 721153), (541, 286595), (1333, 116315), (1849, 83855), (2705, 57319), (6665, 23263), (9245, 16771)]