201254445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15583}}^1$

素因数の和:15642

約数の個数: 48

約数和(自身を含む): 408425472

約数和(自身を除く): 207171027

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 369, 615, 861, 1435, 1845, 2583, 4305, 12915, 15583, 46749, 77915, 109081, 140247, 233745, 327243, 545405, 638903, 701235, 981729, 1636215, 1916709, 3194515, 4472321, 4908645, 5750127, 9583545, 13416963, 22361605, 28750635, 40250889, 67084815, 201254445]

約数ペア:

[(1, 201254445), (3, 67084815), (5, 40250889), (7, 28750635), (9, 22361605), (15, 13416963), (21, 9583545), (35, 5750127), (41, 4908645), (45, 4472321), (63, 3194515), (105, 1916709), (123, 1636215), (205, 981729), (287, 701235), (315, 638903), (369, 545405), (615, 327243), (861, 233745), (1435, 140247), (1845, 109081), (2583, 77915), (4305, 46749), (12915, 15583)]