85428995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{12109}}^1$

素因数の和:12214

約数の個数: 16

約数和(自身を含む): 109861920

約数和(自身を除く): 24432925

約数列:

[1, 5, 17, 83, 85, 415, 1411, 7055, 12109, 60545, 205853, 1005047, 1029265, 5025235, 17085799, 85428995]

約数ペア:

[(1, 85428995), (5, 17085799), (17, 5025235), (83, 1029265), (85, 1005047), (415, 205853), (1411, 60545), (7055, 12109)]