75915489

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1709}}^1$

素因数の和:1809

約数の個数: 32

約数和(自身を含む): 117210240

約数和(自身を除く): 41294751

約数列:

[1, 3, 13, 17, 39, 51, 67, 201, 221, 663, 871, 1139, 1709, 2613, 3417, 5127, 14807, 22217, 29053, 44421, 66651, 87159, 114503, 343509, 377689, 1133067, 1488539, 1946551, 4465617, 5839653, 25305163, 75915489]

約数ペア:

[(1, 75915489), (3, 25305163), (13, 5839653), (17, 4465617), (39, 1946551), (51, 1488539), (67, 1133067), (201, 377689), (221, 343509), (663, 114503), (871, 87159), (1139, 66651), (1709, 44421), (2613, 29053), (3417, 22217), (5127, 14807)]