15741505

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{1433}}^1$

素因数の和:1477

約数の個数: 16

約数和(自身を含む): 20477520

約数和(自身を除く): 4736015

約数列:

[1, 5, 13, 65, 169, 845, 1433, 2197, 7165, 10985, 18629, 93145, 242177, 1210885, 3148301, 15741505]

約数ペア:

[(1, 15741505), (5, 3148301), (13, 1210885), (65, 242177), (169, 93145), (845, 18629), (1433, 10985), (2197, 7165)]