85816595

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{21481}}^1$

素因数の和:21550

約数の個数: 16

約数和(自身を含む): 111362688

約数和(自身を除く): 25546093

約数列:

[1, 5, 17, 47, 85, 235, 799, 3995, 21481, 107405, 365177, 1009607, 1825885, 5048035, 17163319, 85816595]

約数ペア:

[(1, 85816595), (5, 17163319), (17, 5048035), (47, 1825885), (85, 1009607), (235, 365177), (799, 107405), (3995, 21481)]