28038265

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{509}}^1$

素因数の和:1016

約数の個数: 16

約数和(自身を含む): 35251200

約数和(自身を除く): 7212935

約数列:

[1, 5, 23, 115, 479, 509, 2395, 2545, 11017, 11707, 55085, 58535, 243811, 1219055, 5607653, 28038265]

約数ペア:

[(1, 28038265), (5, 5607653), (23, 1219055), (115, 243811), (479, 58535), (509, 55085), (2395, 11707), (2545, 11017)]