87868145

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{4733}}^1$

素因数の和:4864

約数の個数: 16

約数和(自身を含む): 109071360

約数和(自身を除く): 21203215

約数列:

[1, 5, 47, 79, 235, 395, 3713, 4733, 18565, 23665, 222451, 373907, 1112255, 1869535, 17573629, 87868145]

約数ペア:

[(1, 87868145), (5, 17573629), (47, 1869535), (79, 1112255), (235, 373907), (395, 222451), (3713, 23665), (4733, 18565)]