80370315

素因数分解:

$3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{8009}}^1$

素因数の和:8243

約数の個数: 24

約数和(自身を含む): 139950720

約数和(自身を除く): 59580405

約数列:

[1, 3, 5, 9, 15, 45, 223, 669, 1115, 2007, 3345, 8009, 10035, 24027, 40045, 72081, 120135, 360405, 1786007, 5358021, 8930035, 16074063, 26790105, 80370315]

約数ペア:

[(1, 80370315), (3, 26790105), (5, 16074063), (9, 8930035), (15, 5358021), (45, 1786007), (223, 360405), (669, 120135), (1115, 72081), (2007, 40045), (3345, 24027), (8009, 10035)]