42516765

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13693}}^1$

素因数の和:13730

約数の個数: 32

約数和(自身を含む): 78877440

約数和(自身を除く): 36360675

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 13693, 41079, 68465, 123237, 205395, 314939, 369711, 616185, 944817, 1574695, 1848555, 2834451, 4724085, 8503353, 14172255, 42516765]

約数ペア:

[(1, 42516765), (3, 14172255), (5, 8503353), (9, 4724085), (15, 2834451), (23, 1848555), (27, 1574695), (45, 944817), (69, 616185), (115, 369711), (135, 314939), (207, 205395), (345, 123237), (621, 68465), (1035, 41079), (3105, 13693)]