13176345

素因数分解:

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

素因数の和:239

約数の個数: 64

約数和(自身を含む): 26611200

約数和(自身を除く): 13434855

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 197, 245, 273, 343, 455, 591, 637, 735, 985, 1029, 1365, 1379, 1715, 1911, 2561, 2955, 3185, 4137, 4459, 5145, 6895, 7683, 9555, 9653, 12805, 13377, 17927, 20685, 22295, 28959, 38415, 48265, 53781, 66885, 67571, 89635, 125489, 144795, 202713, 268905, 337855, 376467, 627445, 878423, 1013565, 1882335, 2635269, 4392115, 13176345]

約数ペア:

[(1, 13176345), (3, 4392115), (5, 2635269), (7, 1882335), (13, 1013565), (15, 878423), (21, 627445), (35, 376467), (39, 337855), (49, 268905), (65, 202713), (91, 144795), (105, 125489), (147, 89635), (195, 67571), (197, 66885), (245, 53781), (273, 48265), (343, 38415), (455, 28959), (591, 22295), (637, 20685), (735, 17927), (985, 13377), (1029, 12805), (1365, 9653), (1379, 9555), (1715, 7683), (1911, 6895), (2561, 5145), (2955, 4459), (3185, 4137)]