200662815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{1129}}^1$

素因数の和:1212

約数の個数: 48

約数和(自身を含む): 349685280

約数和(自身を除く): 149022465

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 289, 615, 697, 867, 1129, 1445, 2091, 3387, 3485, 4335, 5645, 10455, 11849, 16935, 19193, 35547, 46289, 57579, 59245, 95965, 138867, 177735, 231445, 287895, 326281, 694335, 786913, 978843, 1631405, 2360739, 3934565, 4894215, 11803695, 13377521, 40132563, 66887605, 200662815]

約数ペア:

[(1, 200662815), (3, 66887605), (5, 40132563), (15, 13377521), (17, 11803695), (41, 4894215), (51, 3934565), (85, 2360739), (123, 1631405), (205, 978843), (255, 786913), (289, 694335), (615, 326281), (697, 287895), (867, 231445), (1129, 177735), (1445, 138867), (2091, 95965), (3387, 59245), (3485, 57579), (4335, 46289), (5645, 35547), (10455, 19193), (11849, 16935)]