28096665

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{110183}}^1$

素因数の和:110208

約数の個数: 16

約数和(自身を含む): 47599488

約数和(自身を除く): 19502823

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 110183, 330549, 550915, 1652745, 1873111, 5619333, 9365555, 28096665]

約数ペア:

[(1, 28096665), (3, 9365555), (5, 5619333), (15, 1873111), (17, 1652745), (51, 550915), (85, 330549), (255, 110183)]