42951865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{6911}}^1$

素因数の和:7040

約数の個数: 16

約数和(自身を含む): 56733696

約数和(自身を除く): 13781831

約数列:

[1, 5, 11, 55, 113, 565, 1243, 6215, 6911, 34555, 76021, 380105, 780943, 3904715, 8590373, 42951865]

約数ペア:

[(1, 42951865), (5, 8590373), (11, 3904715), (55, 780943), (113, 380105), (565, 76021), (1243, 34555), (6215, 6911)]