1520483315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1376003}}^1$

素因数の和:1376038

約数の個数: 16

約数和(自身を含む): 2080518048

約数和(自身を除く): 560034733

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 1376003, 6880015, 17888039, 23392051, 89440195, 116960255, 304096663, 1520483315]

約数ペア:

[(1, 1520483315), (5, 304096663), (13, 116960255), (17, 89440195), (65, 23392051), (85, 17888039), (221, 6880015), (1105, 1376003)]