31084475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2111}}^1$

素因数の和:2171

約数の個数: 24

約数和(自身を含む): 41902080

約数和(自身を除く): 10817605

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 2111, 2945, 10555, 14725, 40109, 52775, 65441, 200545, 327205, 1002725, 1243379, 1636025, 6216895, 31084475]

約数ペア:

[(1, 31084475), (5, 6216895), (19, 1636025), (25, 1243379), (31, 1002725), (95, 327205), (155, 200545), (475, 65441), (589, 52775), (775, 40109), (2111, 14725), (2945, 10555)]