266157075

素因数分解:

$3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{27943}}^1$

素因数の和:28083

約数の個数: 24

約数和(自身を含む): 443527168

約数和(自身を除く): 177370093

約数列:

[1, 3, 5, 15, 25, 75, 127, 381, 635, 1905, 3175, 9525, 27943, 83829, 139715, 419145, 698575, 2095725, 3548761, 10646283, 17743805, 53231415, 88719025, 266157075]

約数ペア:

[(1, 266157075), (3, 88719025), (5, 53231415), (15, 17743805), (25, 10646283), (75, 3548761), (127, 2095725), (381, 698575), (635, 419145), (1905, 139715), (3175, 83829), (9525, 27943)]