402152255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{64811}}^1$

素因数の和:64906

約数の個数: 16

約数和(自身を含む): 517977504

約数和(自身を除く): 115825249

約数列:

[1, 5, 17, 73, 85, 365, 1241, 6205, 64811, 324055, 1101787, 4731203, 5508935, 23656015, 80430451, 402152255]

約数ペア:

[(1, 402152255), (5, 80430451), (17, 23656015), (73, 5508935), (85, 4731203), (365, 1101787), (1241, 324055), (6205, 64811)]