12348885

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 21219840

約数和(自身を除く): 8870955

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 237, 255, 395, 613, 1185, 1343, 1839, 3065, 4029, 6715, 9195, 10421, 20145, 31263, 48427, 52105, 145281, 156315, 242135, 726405, 823259, 2469777, 4116295, 12348885]

約数ペア:

[(1, 12348885), (3, 4116295), (5, 2469777), (15, 823259), (17, 726405), (51, 242135), (79, 156315), (85, 145281), (237, 52105), (255, 48427), (395, 31263), (613, 20145), (1185, 10421), (1343, 9195), (1839, 6715), (3065, 4029)]