127513005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{4951}}^1$

素因数の和:5077

約数の個数: 32

約数和(自身を含む): 218204928

約数和(自身を除く): 90691923

約数列:

[1, 3, 5, 15, 17, 51, 85, 101, 255, 303, 505, 1515, 1717, 4951, 5151, 8585, 14853, 24755, 25755, 74265, 84167, 252501, 420835, 500051, 1262505, 1500153, 2500255, 7500765, 8500867, 25502601, 42504335, 127513005]

約数ペア:

[(1, 127513005), (3, 42504335), (5, 25502601), (15, 8500867), (17, 7500765), (51, 2500255), (85, 1500153), (101, 1262505), (255, 500051), (303, 420835), (505, 252501), (1515, 84167), (1717, 74265), (4951, 25755), (5151, 24755), (8585, 14853)]