85365005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{81689}}^1$

素因数の和:81724

約数の個数: 16

約数和(自身を含む): 117633600

約数和(自身を除く): 32268595

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 81689, 408445, 898579, 1552091, 4492895, 7760455, 17073001, 85365005]

約数ペア:

[(1, 85365005), (5, 17073001), (11, 7760455), (19, 4492895), (55, 1552091), (95, 898579), (209, 408445), (1045, 81689)]