9681255

素因数分解:

$3^3\times 5^1\times {\mathrm{71713}}^1$

素因数の和:71727

約数の個数: 16

約数和(自身を含む): 17211360

約数和(自身を除く): 7530105

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 71713, 215139, 358565, 645417, 1075695, 1936251, 3227085, 9681255]

約数ペア:

[(1, 9681255), (3, 3227085), (5, 1936251), (9, 1075695), (15, 645417), (27, 358565), (45, 215139), (135, 71713)]