85391335

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{1021}}^1$

素因数の和:1458

約数の個数: 16

約数和(自身を含む): 105225120

約数和(自身を除く): 19833785

約数列:

[1, 5, 43, 215, 389, 1021, 1945, 5105, 16727, 43903, 83635, 219515, 397169, 1985845, 17078267, 85391335]

約数ペア:

[(1, 85391335), (5, 17078267), (43, 1985845), (215, 397169), (389, 219515), (1021, 83635), (1945, 43903), (5105, 16727)]