12850152015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{278413}}^1$

素因数の和:278619

約数の個数: 32

約数和(自身を含む): 21890022336

約数和(自身を除く): 9039870321

約数列:

[1, 3, 5, 15, 17, 51, 85, 181, 255, 543, 905, 2715, 3077, 9231, 15385, 46155, 278413, 835239, 1392065, 4176195, 4733021, 14199063, 23665105, 50392753, 70995315, 151178259, 251963765, 755891295, 856676801, 2570030403, 4283384005, 12850152015]

約数ペア:

[(1, 12850152015), (3, 4283384005), (5, 2570030403), (15, 856676801), (17, 755891295), (51, 251963765), (85, 151178259), (181, 70995315), (255, 50392753), (543, 23665105), (905, 14199063), (2715, 4733021), (3077, 4176195), (9231, 1392065), (15385, 835239), (46155, 278413)]