7339815

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{863}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 15095808

約数和(自身を除く): 7755993

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 863, 945, 1215, 1701, 2589, 2835, 4315, 6041, 7767, 8505, 12945, 18123, 23301, 30205, 38835, 54369, 69903, 90615, 116505, 163107, 209709, 271845, 349515, 489321, 815535, 1048545, 1467963, 2446605, 7339815]

約数ペア:

[(1, 7339815), (3, 2446605), (5, 1467963), (7, 1048545), (9, 815535), (15, 489321), (21, 349515), (27, 271845), (35, 209709), (45, 163107), (63, 116505), (81, 90615), (105, 69903), (135, 54369), (189, 38835), (243, 30205), (315, 23301), (405, 18123), (567, 12945), (863, 8505), (945, 7767), (1215, 6041), (1701, 4315), (2589, 2835)]