2012499225

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{2549}}^1$

素因数の和:2616

約数の個数: 108

約数和(自身を含む): 4100323500

約数和(自身を除く): 2087824275

約数列:

[1, 3, 5, 9, 11, 15, 25, 29, 33, 45, 55, 75, 87, 99, 121, 145, 165, 225, 261, 275, 319, 363, 435, 495, 605, 725, 825, 957, 1089, 1305, 1595, 1815, 2175, 2475, 2549, 2871, 3025, 3509, 4785, 5445, 6525, 7647, 7975, 9075, 10527, 12745, 14355, 17545, 22941, 23925, 27225, 28039, 31581, 38235, 52635, 63725, 71775, 73921, 84117, 87725, 114705, 140195, 157905, 191175, 221763, 252351, 263175, 308429, 369605, 420585, 573525, 665289, 700975, 789525, 813131, 925287, 1108815, 1261755, 1542145, 1848025, 2102925, 2439393, 2775861, 3326445, 4065655, 4626435, 5544075, 6308775, 7318179, 7710725, 8944441, 12196965, 13879305, 16632225, 20328275, 23132175, 26833323, 36590895, 44722205, 60984825, 69396525, 80499969, 134166615, 182954475, 223611025, 402499845, 670833075, 2012499225]

約数ペア:

[(1, 2012499225), (3, 670833075), (5, 402499845), (9, 223611025), (11, 182954475), (15, 134166615), (25, 80499969), (29, 69396525), (33, 60984825), (45, 44722205), (55, 36590895), (75, 26833323), (87, 23132175), (99, 20328275), (121, 16632225), (145, 13879305), (165, 12196965), (225, 8944441), (261, 7710725), (275, 7318179), (319, 6308775), (363, 5544075), (435, 4626435), (495, 4065655), (605, 3326445), (725, 2775861), (825, 2439393), (957, 2102925), (1089, 1848025), (1305, 1542145), (1595, 1261755), (1815, 1108815), (2175, 925287), (2475, 813131), (2549, 789525), (2871, 700975), (3025, 665289), (3509, 573525), (4785, 420585), (5445, 369605), (6525, 308429), (7647, 263175), (7975, 252351), (9075, 221763), (10527, 191175), (12745, 157905), (14355, 140195), (17545, 114705), (22941, 87725), (23925, 84117), (27225, 73921), (28039, 71775), (31581, 63725), (38235, 52635)]