15680625815

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{3729043}}^1$

素因数の和:3729106

約数の個数: 12

約数和(自身を含む): 19487983944

約数和(自身を除く): 3807358129

約数列:

[1, 5, 29, 145, 841, 4205, 3729043, 18645215, 108142247, 540711235, 3136125163, 15680625815]

約数ペア:

[(1, 15680625815), (5, 3136125163), (29, 540711235), (145, 108142247), (841, 18645215), (4205, 3729043)]