82378855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{74551}}^1$

素因数の和:74586

約数の個数: 16

約数和(自身を含む): 112722624

約数和(自身を除く): 30343769

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 74551, 372755, 969163, 1267367, 4845815, 6336835, 16475771, 82378855]

約数ペア:

[(1, 82378855), (5, 16475771), (13, 6336835), (17, 4845815), (65, 1267367), (85, 969163), (221, 372755), (1105, 74551)]