28910595

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{275339}}^1$

素因数の和:275354

約数の個数: 16

約数和(自身を含む): 52865280

約数和(自身を除く): 23954685

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 275339, 826017, 1376695, 1927373, 4130085, 5782119, 9636865, 28910595]

約数ペア:

[(1, 28910595), (3, 9636865), (5, 5782119), (7, 4130085), (15, 1927373), (21, 1376695), (35, 826017), (105, 275339)]