71377395

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10889}}^1$

素因数の和:10939

約数の個数: 32

約数和(自身を含む): 125452800

約数和(自身を除く): 54075405

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 6555, 10889, 32667, 54445, 163335, 206891, 250447, 620673, 751341, 1034455, 1252235, 3103365, 3756705, 4758493, 14275479, 23792465, 71377395]

約数ペア:

[(1, 71377395), (3, 23792465), (5, 14275479), (15, 4758493), (19, 3756705), (23, 3103365), (57, 1252235), (69, 1034455), (95, 751341), (115, 620673), (285, 250447), (345, 206891), (437, 163335), (1311, 54445), (2185, 32667), (6555, 10889)]