200209185

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4649}}^1$

素因数の和:4703

約数の個数: 64

約数和(自身を含む): 401760000

約数和(自身を除く): 201550815

約数列:

[1, 3, 5, 9, 11, 15, 27, 29, 33, 45, 55, 87, 99, 135, 145, 165, 261, 297, 319, 435, 495, 783, 957, 1305, 1485, 1595, 2871, 3915, 4649, 4785, 8613, 13947, 14355, 23245, 41841, 43065, 51139, 69735, 125523, 134821, 153417, 209205, 255695, 404463, 460251, 627615, 674105, 767085, 1213389, 1380753, 1483031, 2022315, 2301255, 3640167, 4449093, 6066945, 6903765, 7415155, 13347279, 18200835, 22245465, 40041837, 66736395, 200209185]

約数ペア:

[(1, 200209185), (3, 66736395), (5, 40041837), (9, 22245465), (11, 18200835), (15, 13347279), (27, 7415155), (29, 6903765), (33, 6066945), (45, 4449093), (55, 3640167), (87, 2301255), (99, 2022315), (135, 1483031), (145, 1380753), (165, 1213389), (261, 767085), (297, 674105), (319, 627615), (435, 460251), (495, 404463), (783, 255695), (957, 209205), (1305, 153417), (1485, 134821), (1595, 125523), (2871, 69735), (3915, 51139), (4649, 43065), (4785, 41841), (8613, 23245), (13947, 14355)]