308889655

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1621}}^1\times {\mathrm{1657}}^1$

素因数の和:3306

約数の個数: 16

約数和(自身を含む): 387255744

約数和(自身を除く): 78366089

約数列:

[1, 5, 23, 115, 1621, 1657, 8105, 8285, 37283, 38111, 186415, 190555, 2685997, 13429985, 61777931, 308889655]

約数ペア:

[(1, 308889655), (5, 61777931), (23, 13429985), (115, 2685997), (1621, 190555), (1657, 186415), (8105, 38111), (8285, 37283)]