11371455

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{643}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 20401920

約数和(自身を除く): 9030465

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 643, 655, 1179, 1929, 1965, 3215, 3537, 5787, 5895, 9645, 17361, 17685, 28935, 84233, 86805, 252699, 421165, 758097, 1263495, 2274291, 3790485, 11371455]

約数ペア:

[(1, 11371455), (3, 3790485), (5, 2274291), (9, 1263495), (15, 758097), (27, 421165), (45, 252699), (131, 86805), (135, 84233), (393, 28935), (643, 17685), (655, 17361), (1179, 9645), (1929, 5895), (1965, 5787), (3215, 3537)]