75816441

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 123776640

約数和(自身を除く): 47960199

約数列:

[1, 3, 9, 19, 23, 37, 57, 69, 111, 171, 207, 333, 437, 521, 703, 851, 1311, 1563, 2109, 2553, 3933, 4689, 6327, 7659, 9899, 11983, 16169, 19277, 29697, 35949, 48507, 57831, 89091, 107847, 145521, 173493, 227677, 366263, 443371, 683031, 1098789, 1330113, 2049093, 3296367, 3990339, 8424049, 25272147, 75816441]

約数ペア:

[(1, 75816441), (3, 25272147), (9, 8424049), (19, 3990339), (23, 3296367), (37, 2049093), (57, 1330113), (69, 1098789), (111, 683031), (171, 443371), (207, 366263), (333, 227677), (437, 173493), (521, 145521), (703, 107847), (851, 89091), (1311, 57831), (1563, 48507), (2109, 35949), (2553, 29697), (3933, 19277), (4689, 16169), (6327, 11983), (7659, 9899)]