75642787

素因数分解:

${\mathrm{11}}^2\times {\mathrm{47}}^2\times {\mathrm{283}}^1$

素因数の和:399

約数の個数: 18

約数和(自身を含む): 85251404

約数和(自身を除く): 9608617

約数列:

[1, 11, 47, 121, 283, 517, 2209, 3113, 5687, 13301, 24299, 34243, 146311, 267289, 625147, 1609421, 6876617, 75642787]

約数ペア:

[(1, 75642787), (11, 6876617), (47, 1609421), (121, 625147), (283, 267289), (517, 146311), (2209, 34243), (3113, 24299), (5687, 13301)]