28037145

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{39769}}^1$

素因数の和:39824

約数の個数: 16

約数和(自身を含む): 45815040

約数和(自身を除く): 17777895

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 39769, 119307, 198845, 596535, 1869143, 5607429, 9345715, 28037145]

約数ペア:

[(1, 28037145), (3, 9345715), (5, 5607429), (15, 1869143), (47, 596535), (141, 198845), (235, 119307), (705, 39769)]