22271355

素因数分解:

$3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:577

約数の個数: 40

約数和(自身を含む): 40330752

約数和(自身を除く): 18059397

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 127, 135, 381, 405, 433, 635, 1143, 1299, 1905, 2165, 3429, 3897, 5715, 6495, 10287, 11691, 17145, 19485, 35073, 51435, 54991, 58455, 164973, 175365, 274955, 494919, 824865, 1484757, 2474595, 4454271, 7423785, 22271355]

約数ペア:

[(1, 22271355), (3, 7423785), (5, 4454271), (9, 2474595), (15, 1484757), (27, 824865), (45, 494919), (81, 274955), (127, 175365), (135, 164973), (381, 58455), (405, 54991), (433, 51435), (635, 35073), (1143, 19485), (1299, 17145), (1905, 11691), (2165, 10287), (3429, 6495), (3897, 5715)]