87998605

素因数分解:

$5^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1\times {\mathrm{349}}^1$

素因数の和:804

約数の個数: 16

約数和(自身を含む): 106848000

約数和(自身を除く): 18849395

約数列:

[1, 5, 211, 239, 349, 1055, 1195, 1745, 50429, 73639, 83411, 252145, 368195, 417055, 17599721, 87998605]

約数ペア:

[(1, 87998605), (5, 17599721), (211, 417055), (239, 368195), (349, 252145), (1055, 83411), (1195, 73639), (1745, 50429)]