71398675

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1811}}^1$

素因数の和:1923

約数の個数: 24

約数和(自身を含む): 94368960

約数和(自身を除く): 22970285

約数列:

[1, 5, 19, 25, 83, 95, 415, 475, 1577, 1811, 2075, 7885, 9055, 34409, 39425, 45275, 150313, 172045, 751565, 860225, 2855947, 3757825, 14279735, 71398675]

約数ペア:

[(1, 71398675), (5, 14279735), (19, 3757825), (25, 2855947), (83, 860225), (95, 751565), (415, 172045), (475, 150313), (1577, 45275), (1811, 39425), (2075, 34409), (7885, 9055)]