26243885

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:628

約数の個数: 16

約数和(自身を含む): 32123520

約数和(自身を除く): 5879635

約数列:

[1, 5, 103, 131, 389, 515, 655, 1945, 13493, 40067, 50959, 67465, 200335, 254795, 5248777, 26243885]

約数ペア:

[(1, 26243885), (5, 5248777), (103, 254795), (131, 200335), (389, 67465), (515, 50959), (655, 40067), (1945, 13493)]