109081505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{20219}}^1$

素因数の和:20320

約数の個数: 16

約数和(自身を含む): 142672320

約数和(自身を除く): 33590815

約数列:

[1, 5, 13, 65, 83, 415, 1079, 5395, 20219, 101095, 262847, 1314235, 1678177, 8390885, 21816301, 109081505]

約数ペア:

[(1, 109081505), (5, 21816301), (13, 8390885), (65, 1678177), (83, 1314235), (415, 262847), (1079, 101095), (5395, 20219)]