12427345

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2383}}^1$

素因数の和:2544

約数の個数: 16

約数和(自身を含む): 17164800

約数和(自身を除く): 4737455

約数列:

[1, 5, 7, 35, 149, 745, 1043, 2383, 5215, 11915, 16681, 83405, 355067, 1775335, 2485469, 12427345]

約数ペア:

[(1, 12427345), (5, 2485469), (7, 1775335), (35, 355067), (149, 83405), (745, 16681), (1043, 11915), (2383, 5215)]