71993825

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{347}}^1$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 92086368

約数和(自身を除く): 20092543

約数列:

[1, 5, 25, 43, 193, 215, 347, 965, 1075, 1735, 4825, 8299, 8675, 14921, 41495, 66971, 74605, 207475, 334855, 373025, 1674275, 2879753, 14398765, 71993825]

約数ペア:

[(1, 71993825), (5, 14398765), (25, 2879753), (43, 1674275), (193, 373025), (215, 334855), (347, 207475), (965, 74605), (1075, 66971), (1735, 41495), (4825, 14921), (8299, 8675)]