123402045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{14717}}^1$

素因数の和:14781

約数の個数: 32

約数和(自身を含む): 217590912

約数和(自身を除く): 94188867

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 8385, 14717, 44151, 73585, 191321, 220755, 573963, 632831, 956605, 1898493, 2869815, 3164155, 8226803, 9492465, 24680409, 41134015, 123402045]

約数ペア:

[(1, 123402045), (3, 41134015), (5, 24680409), (13, 9492465), (15, 8226803), (39, 3164155), (43, 2869815), (65, 1898493), (129, 956605), (195, 632831), (215, 573963), (559, 220755), (645, 191321), (1677, 73585), (2795, 44151), (8385, 14717)]