8149955

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 11331600

約数和(自身を除く): 3181645

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 605, 709, 1045, 2299, 3545, 7799, 11495, 13471, 38995, 67355, 85789, 148181, 428945, 740905, 1629991, 8149955]

約数ペア:

[(1, 8149955), (5, 1629991), (11, 740905), (19, 428945), (55, 148181), (95, 85789), (121, 67355), (209, 38995), (605, 13471), (709, 11495), (1045, 7799), (2299, 3545)]