61098765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2633}}^1$

素因数の和:2678

約数の個数: 64

約数和(自身を含む): 127443456

約数和(自身を除く): 66344691

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 85, 91, 105, 119, 195, 221, 255, 273, 357, 455, 595, 663, 1105, 1365, 1547, 1785, 2633, 3315, 4641, 7735, 7899, 13165, 18431, 23205, 34229, 39495, 44761, 55293, 92155, 102687, 134283, 171145, 223805, 239603, 276465, 313327, 513435, 581893, 671415, 718809, 939981, 1198015, 1566635, 1745679, 2909465, 3594045, 4073251, 4699905, 8728395, 12219753, 20366255, 61098765]

約数ペア:

[(1, 61098765), (3, 20366255), (5, 12219753), (7, 8728395), (13, 4699905), (15, 4073251), (17, 3594045), (21, 2909465), (35, 1745679), (39, 1566635), (51, 1198015), (65, 939981), (85, 718809), (91, 671415), (105, 581893), (119, 513435), (195, 313327), (221, 276465), (255, 239603), (273, 223805), (357, 171145), (455, 134283), (595, 102687), (663, 92155), (1105, 55293), (1365, 44761), (1547, 39495), (1785, 34229), (2633, 23205), (3315, 18431), (4641, 13165), (7735, 7899)]