6813825

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1933}}^1$

素因数の和:1993

約数の個数: 24

約数和(自身を含む): 11511168

約数和(自身を除く): 4697343

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1175, 1933, 3525, 5799, 9665, 28995, 48325, 90851, 144975, 272553, 454255, 1362765, 2271275, 6813825]

約数ペア:

[(1, 6813825), (3, 2271275), (5, 1362765), (15, 454255), (25, 272553), (47, 144975), (75, 90851), (141, 48325), (235, 28995), (705, 9665), (1175, 5799), (1933, 3525)]