53157025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{479}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 69281280

約数和(自身を除く): 16124255

約数列:

[1, 5, 23, 25, 115, 193, 479, 575, 965, 2395, 4439, 4825, 11017, 11975, 22195, 55085, 92447, 110975, 275425, 462235, 2126281, 2311175, 10631405, 53157025]

約数ペア:

[(1, 53157025), (5, 10631405), (23, 2311175), (25, 2126281), (115, 462235), (193, 275425), (479, 110975), (575, 92447), (965, 55085), (2395, 22195), (4439, 11975), (4825, 11017)]