171828865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{13697}}^1$

素因数の和:13908

約数の個数: 16

約数和(自身を含む): 223222608

約数和(自身を除く): 51393743

約数列:

[1, 5, 13, 65, 193, 965, 2509, 12545, 13697, 68485, 178061, 890305, 2643521, 13217605, 34365773, 171828865]

約数ペア:

[(1, 171828865), (5, 34365773), (13, 13217605), (65, 2643521), (193, 890305), (965, 178061), (2509, 68485), (12545, 13697)]