12345315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{48413}}^1$

素因数の和:48438

約数の個数: 16

約数和(自身を含む): 20914848

約数和(自身を除く): 8569533

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 48413, 145239, 242065, 726195, 823021, 2469063, 4115105, 12345315]

約数ペア:

[(1, 12345315), (3, 4115105), (5, 2469063), (15, 823021), (17, 726195), (51, 242065), (85, 145239), (255, 48413)]