85772245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{4243}}^1$

素因数の和:4572

約数の個数: 16

約数和(自身を含む): 111226752

約数和(自身を除く): 25454507

約数列:

[1, 5, 13, 65, 311, 1555, 4043, 4243, 20215, 21215, 55159, 275795, 1319573, 6597865, 17154449, 85772245]

約数ペア:

[(1, 85772245), (5, 17154449), (13, 6597865), (65, 1319573), (311, 275795), (1555, 55159), (4043, 21215), (4243, 20215)]