28773805

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1657}}^1$

素因数の和:1836

約数の個数: 16

約数和(自身を含む): 36290304

約数和(自身を除く): 7516499

約数列:

[1, 5, 23, 115, 151, 755, 1657, 3473, 8285, 17365, 38111, 190555, 250207, 1251035, 5754761, 28773805]

約数ペア:

[(1, 28773805), (5, 5754761), (23, 1251035), (115, 250207), (151, 190555), (755, 38111), (1657, 17365), (3473, 8285)]