28897665

素因数分解:

$3^1\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{1583}}^1$

素因数の和:2808

約数の個数: 16

約数和(自身を含む): 46303488

約数和(自身を除く): 17405823

約数列:

[1, 3, 5, 15, 1217, 1583, 3651, 4749, 6085, 7915, 18255, 23745, 1926511, 5779533, 9632555, 28897665]

約数ペア:

[(1, 28897665), (3, 9632555), (5, 5779533), (15, 1926511), (1217, 23745), (1583, 18255), (3651, 7915), (4749, 6085)]