22319115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 44706816

約数和(自身を除く): 22387701

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 83, 91, 105, 195, 197, 249, 273, 415, 455, 581, 591, 985, 1079, 1245, 1365, 1379, 1743, 2561, 2905, 2955, 3237, 4137, 5395, 6895, 7553, 7683, 8715, 12805, 16185, 16351, 17927, 20685, 22659, 37765, 38415, 49053, 53781, 81755, 89635, 113295, 114457, 212563, 245265, 268905, 343371, 572285, 637689, 1062815, 1487941, 1716855, 3188445, 4463823, 7439705, 22319115]

約数ペア:

[(1, 22319115), (3, 7439705), (5, 4463823), (7, 3188445), (13, 1716855), (15, 1487941), (21, 1062815), (35, 637689), (39, 572285), (65, 343371), (83, 268905), (91, 245265), (105, 212563), (195, 114457), (197, 113295), (249, 89635), (273, 81755), (415, 53781), (455, 49053), (581, 38415), (591, 37765), (985, 22659), (1079, 20685), (1245, 17927), (1365, 16351), (1379, 16185), (1743, 12805), (2561, 8715), (2905, 7683), (2955, 7553), (3237, 6895), (4137, 5395)]