28558365

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173081}}^1$

素因数の和:173100

約数の個数: 16

約数和(自身を含む): 49847616

約数和(自身を除く): 21289251

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 173081, 519243, 865405, 1903891, 2596215, 5711673, 9519455, 28558365]

約数ペア:

[(1, 28558365), (3, 9519455), (5, 5711673), (11, 2596215), (15, 1903891), (33, 865405), (55, 519243), (165, 173081)]