3198745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3061}}^1$

素因数の和:3096

約数の個数: 16

約数和(自身を含む): 4409280

約数和(自身を除く): 1210535

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 3061, 15305, 33671, 58159, 168355, 290795, 639749, 3198745]

約数ペア:

[(1, 3198745), (5, 639749), (11, 290795), (19, 168355), (55, 58159), (95, 33671), (209, 15305), (1045, 3061)]