85580915

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{34439}}^1$

素因数の和:34522

約数の個数: 16

約数和(自身を含む): 119024640

約数和(自身を除く): 33443725

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 34439, 172195, 241073, 1205365, 2445169, 12225845, 17116183, 85580915]

約数ペア:

[(1, 85580915), (5, 17116183), (7, 12225845), (35, 2445169), (71, 1205365), (355, 241073), (497, 172195), (2485, 34439)]