129032345

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{311}}^1\times {\mathrm{491}}^1$

素因数の和:833

約数の個数: 24

約数和(自身を含む): 168547392

約数和(自身を除く): 39515047

約数列:

[1, 5, 13, 65, 169, 311, 491, 845, 1555, 2455, 4043, 6383, 20215, 31915, 52559, 82979, 152701, 262795, 414895, 763505, 1985113, 9925565, 25806469, 129032345]

約数ペア:

[(1, 129032345), (5, 25806469), (13, 9925565), (65, 1985113), (169, 763505), (311, 414895), (491, 262795), (845, 152701), (1555, 82979), (2455, 52559), (4043, 31915), (6383, 20215)]