71164725

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{23143}}^1$

素因数の和:23197

約数の個数: 24

約数和(自身を含む): 120533952

約数和(自身を除く): 49369227

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 23143, 69429, 115715, 347145, 578575, 948863, 1735725, 2846589, 4744315, 14232945, 23721575, 71164725]

約数ペア:

[(1, 71164725), (3, 23721575), (5, 14232945), (15, 4744315), (25, 2846589), (41, 1735725), (75, 948863), (123, 578575), (205, 347145), (615, 115715), (1025, 69429), (3075, 23143)]