713271325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{30911}}^1$

素因数の和:31005

約数の個数: 24

約数和(自身を含む): 965938176

約数和(自身を除く): 252666851

約数列:

[1, 5, 13, 25, 65, 71, 325, 355, 923, 1775, 4615, 23075, 30911, 154555, 401843, 772775, 2009215, 2194681, 10046075, 10973405, 28530853, 54867025, 142654265, 713271325]

約数ペア:

[(1, 713271325), (5, 142654265), (13, 54867025), (25, 28530853), (65, 10973405), (71, 10046075), (325, 2194681), (355, 2009215), (923, 772775), (1775, 401843), (4615, 154555), (23075, 30911)]