91430505

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39839}}^1$

素因数の和:39870

約数の個数: 32

約数和(自身を含む): 172108800

約数和(自身を除く): 80678295

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 39839, 119517, 199195, 358551, 597585, 677263, 1075653, 1792755, 2031789, 3386315, 5378265, 6095367, 10158945, 18286101, 30476835, 91430505]

約数ペア:

[(1, 91430505), (3, 30476835), (5, 18286101), (9, 10158945), (15, 6095367), (17, 5378265), (27, 3386315), (45, 2031789), (51, 1792755), (85, 1075653), (135, 677263), (153, 597585), (255, 358551), (459, 199195), (765, 119517), (2295, 39839)]