219038305

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{7591}}^1$

素因数の和:7824

約数の個数: 16

約数和(自身を含む): 273312000

約数和(自身を除く): 54273695

約数列:

[1, 5, 29, 145, 199, 995, 5771, 7591, 28855, 37955, 220139, 1100695, 1510609, 7553045, 43807661, 219038305]

約数ペア:

[(1, 219038305), (5, 43807661), (29, 7553045), (145, 1510609), (199, 1100695), (995, 220139), (5771, 37955), (7591, 28855)]