28650615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{272863}}^1$

素因数の和:272878

約数の個数: 16

約数和(自身を含む): 52389888

約数和(自身を除く): 23739273

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 272863, 818589, 1364315, 1910041, 4092945, 5730123, 9550205, 28650615]

約数ペア:

[(1, 28650615), (3, 9550205), (5, 5730123), (7, 4092945), (15, 1910041), (21, 1364315), (35, 818589), (105, 272863)]