12556620455

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{1021}}^1\times {\mathrm{21767}}^1$

素因数の和:22906

約数の個数: 16

約数和(自身を含む): 15216876864

約数和(自身を除く): 2660256409

約数列:

[1, 5, 113, 565, 1021, 5105, 21767, 108835, 115373, 576865, 2459671, 12298355, 22224107, 111120535, 2511324091, 12556620455]

約数ペア:

[(1, 12556620455), (5, 2511324091), (113, 111120535), (565, 22224107), (1021, 12298355), (5105, 2459671), (21767, 576865), (108835, 115373)]