82717165

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{20249}}^1$

素因数の和:20316

約数の個数: 16

約数和(自身を含む): 106920000

約数和(自身を除く): 24202835

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 20249, 101245, 384731, 870707, 1923655, 4353535, 16543433, 82717165]

約数ペア:

[(1, 82717165), (5, 16543433), (19, 4353535), (43, 1923655), (95, 870707), (215, 384731), (817, 101245), (4085, 20249)]