3994515

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{1409}}^1$

素因数の和:1433

約数の個数: 40

約数和(自身を含む): 8189280

約数和(自身を除く): 4194765

約数列:

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

約数ペア:

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