28207654315

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{10238713}}^1$

素因数の和:10238766

約数の個数: 16

約数和(自身を含む): 36859370400

約数和(自身を除く): 8651716085

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 10238713, 51193565, 194535547, 296922677, 972677735, 1484613385, 5641530863, 28207654315]

約数ペア:

[(1, 28207654315), (5, 5641530863), (19, 1484613385), (29, 972677735), (95, 296922677), (145, 194535547), (551, 51193565), (2755, 10238713)]