12522425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 16769760

約数和(自身を除く): 4247335

約数列:

[1, 5, 19, 25, 41, 95, 205, 475, 643, 779, 1025, 3215, 3895, 12217, 16075, 19475, 26363, 61085, 131815, 305425, 500897, 659075, 2504485, 12522425]

約数ペア:

[(1, 12522425), (5, 2504485), (19, 659075), (25, 500897), (41, 305425), (95, 131815), (205, 61085), (475, 26363), (643, 19475), (779, 16075), (1025, 12217), (3215, 3895)]