257071022205

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{4249459}}^1$

素因数の和:4249613

約数の個数: 32

約数和(自身を含む): 426305827200

約数和(自身を除く): 169234804995

約数列:

[1, 3, 5, 15, 37, 109, 111, 185, 327, 545, 555, 1635, 4033, 12099, 20165, 60495, 4249459, 12748377, 21247295, 63741885, 157229983, 463191031, 471689949, 786149915, 1389573093, 2315955155, 2358449745, 6947865465, 17138068147, 51414204441, 85690340735, 257071022205]

約数ペア:

[(1, 257071022205), (3, 85690340735), (5, 51414204441), (15, 17138068147), (37, 6947865465), (109, 2358449745), (111, 2315955155), (185, 1389573093), (327, 786149915), (545, 471689949), (555, 463191031), (1635, 157229983), (4033, 63741885), (12099, 21247295), (20165, 12748377), (60495, 4249459)]