9316215

素因数分解:

$3^4\times 5^1\times {\mathrm{23003}}^1$

素因数の和:23020

約数の個数: 20

約数和(自身を含む): 16700904

約数和(自身を除く): 7384689

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 23003, 69009, 115015, 207027, 345045, 621081, 1035135, 1863243, 3105405, 9316215]

約数ペア:

[(1, 9316215), (3, 3105405), (5, 1863243), (9, 1035135), (15, 621081), (27, 345045), (45, 207027), (81, 115015), (135, 69009), (405, 23003)]