28917165

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{52103}}^1$

素因数の和:52148

約数の個数: 16

約数和(自身を含む): 47518848

約数和(自身を除く): 18601683

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 52103, 156309, 260515, 781545, 1927811, 5783433, 9639055, 28917165]

約数ペア:

[(1, 28917165), (3, 9639055), (5, 5783433), (15, 1927811), (37, 781545), (111, 260515), (185, 156309), (555, 52103)]