80927905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{11471}}^1$

素因数の和:11576

約数の個数: 16

約数和(自身を含む): 104073984

約数和(自身を除く): 23146079

約数列:

[1, 5, 17, 83, 85, 415, 1411, 7055, 11471, 57355, 195007, 952093, 975035, 4760465, 16185581, 80927905]

約数ペア:

[(1, 80927905), (5, 16185581), (17, 4760465), (83, 975035), (85, 952093), (415, 195007), (1411, 57355), (7055, 11471)]