85489235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{4229}}^1$

素因数の和:4558

約数の個数: 16

約数和(自身を含む): 110859840

約数和(自身を除く): 25370605

約数列:

[1, 5, 13, 65, 311, 1555, 4043, 4229, 20215, 21145, 54977, 274885, 1315219, 6576095, 17097847, 85489235]

約数ペア:

[(1, 85489235), (5, 17097847), (13, 6576095), (65, 1315219), (311, 274885), (1555, 54977), (4043, 21145), (4229, 20215)]