6247345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 8128512

約数和(自身を除く): 1881167

約数列:

[1, 5, 13, 65, 223, 431, 1115, 2155, 2899, 5603, 14495, 28015, 96113, 480565, 1249469, 6247345]

約数ペア:

[(1, 6247345), (5, 1249469), (13, 480565), (65, 96113), (223, 28015), (431, 14495), (1115, 5603), (2155, 2899)]