73949445

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 132678000

約数和(自身を除く): 58728555

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 149, 205, 269, 369, 447, 615, 745, 807, 1341, 1345, 1845, 2235, 2421, 4035, 6109, 6705, 11029, 12105, 18327, 30545, 33087, 40081, 54981, 55145, 91635, 99261, 120243, 165435, 200405, 274905, 360729, 496305, 601215, 1643321, 1803645, 4929963, 8216605, 14789889, 24649815, 73949445]

約数ペア:

[(1, 73949445), (3, 24649815), (5, 14789889), (9, 8216605), (15, 4929963), (41, 1803645), (45, 1643321), (123, 601215), (149, 496305), (205, 360729), (269, 274905), (369, 200405), (447, 165435), (615, 120243), (745, 99261), (807, 91635), (1341, 55145), (1345, 54981), (1845, 40081), (2235, 33087), (2421, 30545), (4035, 18327), (6109, 12105), (6705, 11029)]