73840905

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{20771}}^1$

素因数の和:20861

約数の個数: 24

約数和(自身を含む): 129617280

約数和(自身を除く): 55776375

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3555, 20771, 62313, 103855, 186939, 311565, 934695, 1640909, 4922727, 8204545, 14768181, 24613635, 73840905]

約数ペア:

[(1, 73840905), (3, 24613635), (5, 14768181), (9, 8204545), (15, 4922727), (45, 1640909), (79, 934695), (237, 311565), (395, 186939), (711, 103855), (1185, 62313), (3555, 20771)]