25991415

素因数分解:

$3^3\times 5^1\times {\mathrm{192529}}^1$

素因数の和:192543

約数の個数: 16

約数和(自身を含む): 46207200

約数和(自身を除く): 20215785

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 192529, 577587, 962645, 1732761, 2887935, 5198283, 8663805, 25991415]

約数ペア:

[(1, 25991415), (3, 8663805), (5, 5198283), (9, 2887935), (15, 1732761), (27, 962645), (45, 577587), (135, 192529)]