200970855

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1307}}^1$

素因数の和:1405

約数の個数: 64

約数和(自身を含む): 384238080

約数和(自身を除く): 183267225

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 67, 85, 135, 153, 201, 255, 335, 459, 603, 765, 1005, 1139, 1307, 1809, 2295, 3015, 3417, 3921, 5695, 6535, 9045, 10251, 11763, 17085, 19605, 22219, 30753, 35289, 51255, 58815, 66657, 87569, 111095, 153765, 176445, 199971, 262707, 333285, 437845, 599913, 788121, 999855, 1313535, 1488673, 2364363, 2999565, 3940605, 4466019, 7443365, 11821815, 13398057, 22330095, 40194171, 66990285, 200970855]

約数ペア:

[(1, 200970855), (3, 66990285), (5, 40194171), (9, 22330095), (15, 13398057), (17, 11821815), (27, 7443365), (45, 4466019), (51, 3940605), (67, 2999565), (85, 2364363), (135, 1488673), (153, 1313535), (201, 999855), (255, 788121), (335, 599913), (459, 437845), (603, 333285), (765, 262707), (1005, 199971), (1139, 176445), (1307, 153765), (1809, 111095), (2295, 87569), (3015, 66657), (3417, 58815), (3921, 51255), (5695, 35289), (6535, 30753), (9045, 22219), (10251, 19605), (11763, 17085)]