74205885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4817}}^1$

素因数の和:4917

約数の個数: 32

約数和(自身を含む): 129507840

約数和(自身を除く): 55301955

約数列:

[1, 3, 5, 13, 15, 39, 65, 79, 195, 237, 395, 1027, 1185, 3081, 4817, 5135, 14451, 15405, 24085, 62621, 72255, 187863, 313105, 380543, 939315, 1141629, 1902715, 4947059, 5708145, 14841177, 24735295, 74205885]

約数ペア:

[(1, 74205885), (3, 24735295), (5, 14841177), (13, 5708145), (15, 4947059), (39, 1902715), (65, 1141629), (79, 939315), (195, 380543), (237, 313105), (395, 187863), (1027, 72255), (1185, 62621), (3081, 24085), (4817, 15405), (5135, 14451)]