56150985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17911}}^1$

素因数の和:17949

約数の個数: 32

約数和(自身を含む): 103173120

約数和(自身を除く): 47022135

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 17911, 53733, 89555, 197021, 268665, 340309, 591063, 985105, 1020927, 1701545, 2955315, 3743399, 5104635, 11230197, 18716995, 56150985]

約数ペア:

[(1, 56150985), (3, 18716995), (5, 11230197), (11, 5104635), (15, 3743399), (19, 2955315), (33, 1701545), (55, 1020927), (57, 985105), (95, 591063), (165, 340309), (209, 268665), (285, 197021), (627, 89555), (1045, 53733), (3135, 17911)]