201098745

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1009}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 360497280

約数和(自身を除く): 159398535

約数列:

[1, 3, 5, 9, 15, 43, 45, 103, 129, 215, 309, 387, 515, 645, 927, 1009, 1545, 1935, 3027, 4429, 4635, 5045, 9081, 13287, 15135, 22145, 39861, 43387, 45405, 66435, 103927, 130161, 199305, 216935, 311781, 390483, 519635, 650805, 935343, 1558905, 1952415, 4468861, 4676715, 13406583, 22344305, 40219749, 67032915, 201098745]

約数ペア:

[(1, 201098745), (3, 67032915), (5, 40219749), (9, 22344305), (15, 13406583), (43, 4676715), (45, 4468861), (103, 1952415), (129, 1558905), (215, 935343), (309, 650805), (387, 519635), (515, 390483), (645, 311781), (927, 216935), (1009, 199305), (1545, 130161), (1935, 103927), (3027, 66435), (4429, 45405), (4635, 43387), (5045, 39861), (9081, 22145), (13287, 15135)]