40497775

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{673}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 52652880

約数和(自身を除く): 12155105

約数列:

[1, 5, 25, 29, 83, 145, 415, 673, 725, 2075, 2407, 3365, 12035, 16825, 19517, 55859, 60175, 97585, 279295, 487925, 1396475, 1619911, 8099555, 40497775]

約数ペア:

[(1, 40497775), (5, 8099555), (25, 1619911), (29, 1396475), (83, 487925), (145, 279295), (415, 97585), (673, 60175), (725, 55859), (2075, 19517), (2407, 16825), (3365, 12035)]