6668915

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 8975904

約数和(自身を除く): 2306989

約数列:

[1, 5, 11, 55, 73, 121, 151, 365, 605, 755, 803, 1661, 4015, 8305, 8833, 11023, 18271, 44165, 55115, 91355, 121253, 606265, 1333783, 6668915]

約数ペア:

[(1, 6668915), (5, 1333783), (11, 606265), (55, 121253), (73, 91355), (121, 55115), (151, 44165), (365, 18271), (605, 11023), (755, 8833), (803, 8305), (1661, 4015)]