65565505

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{617}}^1$

素因数の和:1076

約数の個数: 16

約数和(自身を含む): 80493264

約数和(自身を除く): 14927759

約数列:

[1, 5, 53, 265, 401, 617, 2005, 3085, 21253, 32701, 106265, 163505, 247417, 1237085, 13113101, 65565505]

約数ペア:

[(1, 65565505), (5, 13113101), (53, 1237085), (265, 247417), (401, 163505), (617, 106265), (2005, 32701), (3085, 21253)]