2612445

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 4644864

約数和(自身を除く): 2032419

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 165, 213, 223, 355, 669, 781, 1065, 1115, 2343, 2453, 3345, 3905, 7359, 11715, 12265, 15833, 36795, 47499, 79165, 174163, 237495, 522489, 870815, 2612445]

約数ペア:

[(1, 2612445), (3, 870815), (5, 522489), (11, 237495), (15, 174163), (33, 79165), (55, 47499), (71, 36795), (165, 15833), (213, 12265), (223, 11715), (355, 7359), (669, 3905), (781, 3345), (1065, 2453), (1115, 2343)]