12087225

素因数分解:

$3^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 60

約数和(自身を含む): 23046144

約数和(自身を除く): 10958919

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 81, 127, 135, 141, 225, 235, 381, 405, 423, 635, 675, 705, 1143, 1175, 1269, 1905, 2025, 2115, 3175, 3429, 3525, 3807, 5715, 5969, 6345, 9525, 10287, 10575, 17145, 17907, 19035, 28575, 29845, 31725, 51435, 53721, 85725, 89535, 95175, 149225, 161163, 257175, 268605, 447675, 483489, 805815, 1343025, 2417445, 4029075, 12087225]

約数ペア:

[(1, 12087225), (3, 4029075), (5, 2417445), (9, 1343025), (15, 805815), (25, 483489), (27, 447675), (45, 268605), (47, 257175), (75, 161163), (81, 149225), (127, 95175), (135, 89535), (141, 85725), (225, 53721), (235, 51435), (381, 31725), (405, 29845), (423, 28575), (635, 19035), (675, 17907), (705, 17145), (1143, 10575), (1175, 10287), (1269, 9525), (1905, 6345), (2025, 5969), (2115, 5715), (3175, 3807), (3429, 3525)]