85521807

素因数分解:

$3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{3659}}^1$

素因数の和:3732

約数の個数: 36

約数和(自身を含む): 146451240

約数和(自身を除く): 60929433

約数列:

[1, 3, 7, 9, 21, 49, 53, 63, 147, 159, 371, 441, 477, 1113, 2597, 3339, 3659, 7791, 10977, 23373, 25613, 32931, 76839, 179291, 193927, 230517, 537873, 581781, 1357489, 1613619, 1745343, 4072467, 9502423, 12217401, 28507269, 85521807]

約数ペア:

[(1, 85521807), (3, 28507269), (7, 12217401), (9, 9502423), (21, 4072467), (49, 1745343), (53, 1613619), (63, 1357489), (147, 581781), (159, 537873), (371, 230517), (441, 193927), (477, 179291), (1113, 76839), (2597, 32931), (3339, 25613), (3659, 23373), (7791, 10977)]