71473215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6101}}^1$

素因数の和:6191

約数の個数: 32

約数和(自身を含む): 126531072

約数和(自身を除く): 55057857

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 165, 213, 355, 781, 1065, 2343, 3905, 6101, 11715, 18303, 30505, 67111, 91515, 201333, 335555, 433171, 1006665, 1299513, 2165855, 4764881, 6497565, 14294643, 23824405, 71473215]

約数ペア:

[(1, 71473215), (3, 23824405), (5, 14294643), (11, 6497565), (15, 4764881), (33, 2165855), (55, 1299513), (71, 1006665), (165, 433171), (213, 335555), (355, 201333), (781, 91515), (1065, 67111), (2343, 30505), (3905, 18303), (6101, 11715)]