80894345

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{10651}}^1$

素因数の和:10701

約数の個数: 24

約数和(自身を含む): 116575488

約数和(自身を除く): 35681143

約数列:

[1, 5, 7, 31, 35, 49, 155, 217, 245, 1085, 1519, 7595, 10651, 53255, 74557, 330181, 372785, 521899, 1650905, 2311267, 2609495, 11556335, 16178869, 80894345]

約数ペア:

[(1, 80894345), (5, 16178869), (7, 11556335), (31, 2609495), (35, 2311267), (49, 1650905), (155, 521899), (217, 372785), (245, 330181), (1085, 74557), (1519, 53255), (7595, 10651)]