11983545

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{1409}}^1$

素因数の和:1436

約数の個数: 48

約数和(自身を含む): 24635520

約数和(自身を除く): 12651975

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1409, 1701, 2835, 4227, 7045, 8505, 9863, 12681, 21135, 29589, 38043, 49315, 63405, 88767, 114129, 147945, 190215, 266301, 342387, 443835, 570645, 798903, 1331505, 1711935, 2396709, 3994515, 11983545]

約数ペア:

[(1, 11983545), (3, 3994515), (5, 2396709), (7, 1711935), (9, 1331505), (15, 798903), (21, 570645), (27, 443835), (35, 342387), (45, 266301), (63, 190215), (81, 147945), (105, 114129), (135, 88767), (189, 63405), (243, 49315), (315, 38043), (405, 29589), (567, 21135), (945, 12681), (1215, 9863), (1409, 8505), (1701, 7045), (2835, 4227)]