66740265

素因数分解:

$3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{4831}}^1$

素因数の和:5149

約数の個数: 24

約数和(自身を含む): 116083968

約数和(自身を除く): 49343703

約数列:

[1, 3, 5, 9, 15, 45, 307, 921, 1535, 2763, 4605, 4831, 13815, 14493, 24155, 43479, 72465, 217395, 1483117, 4449351, 7415585, 13348053, 22246755, 66740265]

約数ペア:

[(1, 66740265), (3, 22246755), (5, 13348053), (9, 7415585), (15, 4449351), (45, 1483117), (307, 217395), (921, 72465), (1535, 43479), (2763, 24155), (4605, 14493), (4831, 13815)]