25168509

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{40529}}^1$

素因数の和:40561

約数の個数: 16

約数和(自身を含む): 38908800

約数和(自身を除く): 13740291

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 40529, 121587, 364761, 932167, 1094283, 2796501, 8389503, 25168509]

約数ペア:

[(1, 25168509), (3, 8389503), (9, 2796501), (23, 1094283), (27, 932167), (69, 364761), (207, 121587), (621, 40529)]