20235612425

素因数分解:

$5^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{409}}^1\times {\mathrm{1051}}^1$

素因数の和:1746

約数の個数: 48

約数和(自身を含む): 28881187200

約数和(自身を除く): 8645574775

約数列:

[1, 5, 7, 25, 35, 175, 269, 409, 1051, 1345, 1883, 2045, 2863, 5255, 6725, 7357, 9415, 10225, 14315, 26275, 36785, 47075, 71575, 110021, 183925, 282719, 429859, 550105, 770147, 1413595, 1979033, 2149295, 2750525, 3009013, 3850735, 7067975, 9895165, 10746475, 15045065, 19253675, 49475825, 75225325, 115632071, 578160355, 809424497, 2890801775, 4047122485, 20235612425]

約数ペア:

[(1, 20235612425), (5, 4047122485), (7, 2890801775), (25, 809424497), (35, 578160355), (175, 115632071), (269, 75225325), (409, 49475825), (1051, 19253675), (1345, 15045065), (1883, 10746475), (2045, 9895165), (2863, 7067975), (5255, 3850735), (6725, 3009013), (7357, 2750525), (9415, 2149295), (10225, 1979033), (14315, 1413595), (26275, 770147), (36785, 550105), (47075, 429859), (71575, 282719), (110021, 183925)]