70938025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2011}}^1$

素因数の和:2121

約数の個数: 24

約数和(自身を含む): 94306464

約数和(自身を除く): 23368439

約数列:

[1, 5, 17, 25, 83, 85, 415, 425, 1411, 2011, 2075, 7055, 10055, 34187, 35275, 50275, 166913, 170935, 834565, 854675, 2837521, 4172825, 14187605, 70938025]

約数ペア:

[(1, 70938025), (5, 14187605), (17, 4172825), (25, 2837521), (83, 854675), (85, 834565), (415, 170935), (425, 166913), (1411, 50275), (2011, 35275), (2075, 34187), (7055, 10055)]