80451315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2633}}^1$

素因数の和:2748

約数の個数: 48

約数和(自身を含む): 161074368

約数和(自身を除く): 80623053

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 97, 105, 291, 315, 485, 679, 873, 1455, 2037, 2633, 3395, 4365, 6111, 7899, 10185, 13165, 18431, 23697, 30555, 39495, 55293, 92155, 118485, 165879, 255401, 276465, 766203, 829395, 1277005, 1787807, 2298609, 3831015, 5363421, 8939035, 11493045, 16090263, 26817105, 80451315]

約数ペア:

[(1, 80451315), (3, 26817105), (5, 16090263), (7, 11493045), (9, 8939035), (15, 5363421), (21, 3831015), (35, 2298609), (45, 1787807), (63, 1277005), (97, 829395), (105, 766203), (291, 276465), (315, 255401), (485, 165879), (679, 118485), (873, 92155), (1455, 55293), (2037, 39495), (2633, 30555), (3395, 23697), (4365, 18431), (6111, 13165), (7899, 10185)]