17128589185

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{3697}}^1$

素因数の和:4225

約数の個数: 32

約数和(自身を含む): 21573126144

約数和(自身を除く): 4444536959

約数列:

[1, 5, 31, 71, 155, 355, 421, 2105, 2201, 3697, 11005, 13051, 18485, 29891, 65255, 114607, 149455, 262487, 573035, 926621, 1312435, 1556437, 4633105, 7782185, 8137097, 40685485, 48249547, 110507027, 241247735, 552535135, 3425717837, 17128589185]

約数ペア:

[(1, 17128589185), (5, 3425717837), (31, 552535135), (71, 241247735), (155, 110507027), (355, 48249547), (421, 40685485), (2105, 8137097), (2201, 7782185), (3697, 4633105), (11005, 1556437), (13051, 1312435), (18485, 926621), (29891, 573035), (65255, 262487), (114607, 149455)]