87255663

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 130056192

約数和(自身を除く): 42800529

約数列:

[1, 3, 11, 33, 71, 167, 213, 223, 501, 669, 781, 1837, 2343, 2453, 5511, 7359, 11857, 15833, 35571, 37241, 47499, 111723, 130427, 174163, 391281, 409651, 522489, 1228953, 2644111, 7932333, 29085221, 87255663]

約数ペア:

[(1, 87255663), (3, 29085221), (11, 7932333), (33, 2644111), (71, 1228953), (167, 522489), (213, 409651), (223, 391281), (501, 174163), (669, 130427), (781, 111723), (1837, 47499), (2343, 37241), (2453, 35571), (5511, 15833), (7359, 11857)]