11547945

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8849}}^1$

素因数の和:8889

約数の個数: 24

約数和(自身を含む): 20709000

約数和(自身を除く): 9161055

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 8849, 26547, 44245, 79641, 132735, 256621, 398205, 769863, 1283105, 2309589, 3849315, 11547945]

約数ペア:

[(1, 11547945), (3, 3849315), (5, 2309589), (9, 1283105), (15, 769863), (29, 398205), (45, 256621), (87, 132735), (145, 79641), (261, 44245), (435, 26547), (1305, 8849)]