11575305

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{1361}}^1$

素因数の和:1388

約数の個数: 48

約数和(自身を含む): 23796864

約数和(自身を除く): 12221559

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1361, 1701, 2835, 4083, 6805, 8505, 9527, 12249, 20415, 28581, 36747, 47635, 61245, 85743, 110241, 142905, 183735, 257229, 330723, 428715, 551205, 771687, 1286145, 1653615, 2315061, 3858435, 11575305]

約数ペア:

[(1, 11575305), (3, 3858435), (5, 2315061), (7, 1653615), (9, 1286145), (15, 771687), (21, 551205), (27, 428715), (35, 330723), (45, 257229), (63, 183735), (81, 142905), (105, 110241), (135, 85743), (189, 61245), (243, 47635), (315, 36747), (405, 28581), (567, 20415), (945, 12249), (1215, 9527), (1361, 8505), (1701, 6805), (2835, 4083)]