8158455

素因数分解:

$3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 14622720

約数和(自身を除く): 6464265

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 223, 271, 669, 813, 1115, 1355, 2007, 2439, 3345, 4065, 6021, 7317, 10035, 12195, 30105, 36585, 60433, 181299, 302165, 543897, 906495, 1631691, 2719485, 8158455]

約数ペア:

[(1, 8158455), (3, 2719485), (5, 1631691), (9, 906495), (15, 543897), (27, 302165), (45, 181299), (135, 60433), (223, 36585), (271, 30105), (669, 12195), (813, 10035), (1115, 7317), (1355, 6021), (2007, 4065), (2439, 3345)]