12612915

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{1483}}^1$

素因数の和:1510

約数の個数: 48

約数和(自身を含む): 25928448

約数和(自身を除く): 13315533

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1483, 1701, 2835, 4449, 7415, 8505, 10381, 13347, 22245, 31143, 40041, 51905, 66735, 93429, 120123, 155715, 200205, 280287, 360369, 467145, 600615, 840861, 1401435, 1801845, 2522583, 4204305, 12612915]

約数ペア:

[(1, 12612915), (3, 4204305), (5, 2522583), (7, 1801845), (9, 1401435), (15, 840861), (21, 600615), (27, 467145), (35, 360369), (45, 280287), (63, 200205), (81, 155715), (105, 120123), (135, 93429), (189, 66735), (243, 51905), (315, 40041), (405, 31143), (567, 22245), (945, 13347), (1215, 10381), (1483, 8505), (1701, 7415), (2835, 4449)]