156291265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{4211}}^1$

素因数の和:4800

約数の個数: 16

約数和(自身を含む): 202378176

約数和(自身を除く): 46086911

約数列:

[1, 5, 13, 65, 571, 2855, 4211, 7423, 21055, 37115, 54743, 273715, 2404481, 12022405, 31258253, 156291265]

約数ペア:

[(1, 156291265), (5, 31258253), (13, 12022405), (65, 2404481), (571, 273715), (2855, 54743), (4211, 37115), (7423, 21055)]