557833155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2801}}^1$

素因数の和:2908

約数の個数: 64

約数和(自身を含む): 1045840896

約数和(自身を除く): 488007741

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 71, 85, 165, 187, 213, 255, 355, 561, 781, 935, 1065, 1207, 2343, 2801, 2805, 3621, 3905, 6035, 8403, 11715, 13277, 14005, 18105, 30811, 39831, 42015, 47617, 66385, 92433, 142851, 154055, 198871, 199155, 238085, 462165, 523787, 596613, 714255, 994355, 1571361, 2187581, 2618935, 2983065, 3380807, 6562743, 7856805, 10142421, 10937905, 16904035, 32813715, 37188877, 50712105, 111566631, 185944385, 557833155]

約数ペア:

[(1, 557833155), (3, 185944385), (5, 111566631), (11, 50712105), (15, 37188877), (17, 32813715), (33, 16904035), (51, 10937905), (55, 10142421), (71, 7856805), (85, 6562743), (165, 3380807), (187, 2983065), (213, 2618935), (255, 2187581), (355, 1571361), (561, 994355), (781, 714255), (935, 596613), (1065, 523787), (1207, 462165), (2343, 238085), (2801, 199155), (2805, 198871), (3621, 154055), (3905, 142851), (6035, 92433), (8403, 66385), (11715, 47617), (13277, 42015), (14005, 39831), (18105, 30811)]