80440335

素因数分解:

$3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{5639}}^1$

素因数の和:5967

約数の個数: 24

約数和(自身を含む): 139894560

約数和(自身を除く): 59454225

約数列:

[1, 3, 5, 9, 15, 45, 317, 951, 1585, 2853, 4755, 5639, 14265, 16917, 28195, 50751, 84585, 253755, 1787563, 5362689, 8937815, 16088067, 26813445, 80440335]

約数ペア:

[(1, 80440335), (3, 26813445), (5, 16088067), (9, 8937815), (15, 5362689), (45, 1787563), (317, 253755), (951, 84585), (1585, 50751), (2853, 28195), (4755, 16917), (5639, 14265)]