67320495

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{443}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 127999872

約数和(自身を除く): 60679377

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 307, 443, 495, 921, 1329, 1535, 2215, 2763, 3377, 3987, 4605, 4873, 6645, 10131, 13815, 14619, 16885, 19935, 24365, 30393, 43857, 50655, 73095, 136001, 151965, 219285, 408003, 680005, 1224009, 1496011, 2040015, 4488033, 6120045, 7480055, 13464099, 22440165, 67320495]

約数ペア:

[(1, 67320495), (3, 22440165), (5, 13464099), (9, 7480055), (11, 6120045), (15, 4488033), (33, 2040015), (45, 1496011), (55, 1224009), (99, 680005), (165, 408003), (307, 219285), (443, 151965), (495, 136001), (921, 73095), (1329, 50655), (1535, 43857), (2215, 30393), (2763, 24365), (3377, 19935), (3987, 16885), (4605, 14619), (4873, 13815), (6645, 10131)]