47288085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{863}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 81865728

約数和(自身を除く): 34577643

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 281, 843, 863, 1405, 2589, 3653, 4215, 4315, 10959, 11219, 12945, 18265, 33657, 54795, 56095, 168285, 242503, 727509, 1212515, 3152539, 3637545, 9457617, 15762695, 47288085]

約数ペア:

[(1, 47288085), (3, 15762695), (5, 9457617), (13, 3637545), (15, 3152539), (39, 1212515), (65, 727509), (195, 242503), (281, 168285), (843, 56095), (863, 54795), (1405, 33657), (2589, 18265), (3653, 12945), (4215, 11219), (4315, 10959)]