47987115

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{863}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 84105216

約数和(自身を除く): 36118101

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 337, 863, 1011, 1685, 2589, 3707, 4315, 5055, 9493, 11121, 12945, 18535, 28479, 47465, 55605, 142395, 290831, 872493, 1454155, 3199141, 4362465, 9597423, 15995705, 47987115]

約数ペア:

[(1, 47987115), (3, 15995705), (5, 9597423), (11, 4362465), (15, 3199141), (33, 1454155), (55, 872493), (165, 290831), (337, 142395), (863, 55605), (1011, 47465), (1685, 28479), (2589, 18535), (3707, 12945), (4315, 11121), (5055, 9493)]