85889015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43933}}^1$

素因数の和:43978

約数の個数: 16

約数和(自身を含む): 113876928

約数和(自身を除く): 27987913

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 43933, 219665, 746861, 1010459, 3734305, 5052295, 17177803, 85889015]

約数ペア:

[(1, 85889015), (5, 17177803), (17, 5052295), (23, 3734305), (85, 1010459), (115, 746861), (391, 219665), (1955, 43933)]