57216065

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{1279}}^1$

素因数の和:1696

約数の個数: 16

約数和(自身を含む): 71884800

約数和(自身を除く): 14668735

約数列:

[1, 5, 23, 115, 389, 1279, 1945, 6395, 8947, 29417, 44735, 147085, 497531, 2487655, 11443213, 57216065]

約数ペア:

[(1, 57216065), (5, 11443213), (23, 2487655), (115, 497531), (389, 147085), (1279, 44735), (1945, 29417), (6395, 8947)]