8753265

素因数分解:

$3^4\times 5^1\times {\mathrm{21613}}^1$

素因数の和:21630

約数の個数: 20

約数和(自身を含む): 15691764

約数和(自身を除く): 6938499

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 21613, 64839, 108065, 194517, 324195, 583551, 972585, 1750653, 2917755, 8753265]

約数ペア:

[(1, 8753265), (3, 2917755), (5, 1750653), (9, 972585), (15, 583551), (27, 324195), (45, 194517), (81, 108065), (135, 64839), (405, 21613)]