64715365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{90511}}^1$

素因数の和:90540

約数の個数: 16

約数和(自身を含む): 91236096

約数和(自身を除く): 26520731

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 90511, 452555, 995621, 1176643, 4978105, 5883215, 12943073, 64715365]

約数ペア:

[(1, 64715365), (5, 12943073), (11, 5883215), (13, 4978105), (55, 1176643), (65, 995621), (143, 452555), (715, 90511)]