2015272805

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4429171}}^1$

素因数の和:4429196

約数の個数: 16

約数和(自身を含む): 2976403584

約数和(自身を除く): 961130779

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 4429171, 22145855, 31004197, 57579223, 155020985, 287896115, 403054561, 2015272805]

約数ペア:

[(1, 2015272805), (5, 403054561), (7, 287896115), (13, 155020985), (35, 57579223), (65, 31004197), (91, 22145855), (455, 4429171)]