91088185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 119232000

約数和(自身を除く): 28143815

約数列:

[1, 5, 19, 53, 79, 95, 229, 265, 395, 1007, 1145, 1501, 4187, 4351, 5035, 7505, 12137, 18091, 20935, 21755, 60685, 79553, 90455, 230603, 343729, 397765, 958823, 1153015, 1718645, 4794115, 18217637, 91088185]

約数ペア:

[(1, 91088185), (5, 18217637), (19, 4794115), (53, 1718645), (79, 1153015), (95, 958823), (229, 397765), (265, 343729), (395, 230603), (1007, 90455), (1145, 79553), (1501, 60685), (4187, 21755), (4351, 20935), (5035, 18091), (7505, 12137)]