28432115

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3461}}^1$

素因数の和:3550

約数の個数: 16

約数和(自身を含む): 35894016

約数和(自身を除く): 7461901

約数列:

[1, 5, 31, 53, 155, 265, 1643, 3461, 8215, 17305, 107291, 183433, 536455, 917165, 5686423, 28432115]

約数ペア:

[(1, 28432115), (5, 5686423), (31, 917165), (53, 536455), (155, 183433), (265, 107291), (1643, 17305), (3461, 8215)]