91221255

素因数分解:

$3^3\times 5^1\times {\mathrm{675713}}^1$

素因数の和:675727

約数の個数: 16

約数和(自身を含む): 162171360

約数和(自身を除く): 70950105

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 675713, 2027139, 3378565, 6081417, 10135695, 18244251, 30407085, 91221255]

約数ペア:

[(1, 91221255), (3, 30407085), (5, 18244251), (9, 10135695), (15, 6081417), (27, 3378565), (45, 2027139), (135, 675713)]