54206525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{821}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 71349600

約数和(自身を除く): 17143075

約数列:

[1, 5, 19, 25, 95, 139, 475, 695, 821, 2641, 3475, 4105, 13205, 15599, 20525, 66025, 77995, 114119, 389975, 570595, 2168261, 2852975, 10841305, 54206525]

約数ペア:

[(1, 54206525), (5, 10841305), (19, 2852975), (25, 2168261), (95, 570595), (139, 389975), (475, 114119), (695, 77995), (821, 66025), (2641, 20525), (3475, 15599), (4105, 13205)]