28555395

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15733}}^1$

素因数の和:15763

約数の個数: 24

約数和(自身を含む): 50222928

約数和(自身を除く): 21667533

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 15733, 47199, 78665, 173063, 235995, 519189, 865315, 1903693, 2595945, 5711079, 9518465, 28555395]

約数ペア:

[(1, 28555395), (3, 9518465), (5, 5711079), (11, 2595945), (15, 1903693), (33, 865315), (55, 519189), (121, 235995), (165, 173063), (363, 78665), (605, 47199), (1815, 15733)]