84125895

素因数分解:

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

素因数の和:309

約数の個数: 64

約数和(自身を含む): 159667200

約数和(自身を除く): 75541305

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 83, 105, 147, 197, 245, 249, 343, 415, 581, 591, 735, 985, 1029, 1245, 1379, 1715, 1743, 2905, 2955, 4067, 4137, 5145, 6895, 8715, 9653, 12201, 16351, 20335, 20685, 28469, 28959, 48265, 49053, 61005, 67571, 81755, 85407, 114457, 142345, 144795, 202713, 245265, 337855, 343371, 427035, 572285, 801199, 1013565, 1716855, 2403597, 4005995, 5608393, 12017985, 16825179, 28041965, 84125895]

約数ペア:

[(1, 84125895), (3, 28041965), (5, 16825179), (7, 12017985), (15, 5608393), (21, 4005995), (35, 2403597), (49, 1716855), (83, 1013565), (105, 801199), (147, 572285), (197, 427035), (245, 343371), (249, 337855), (343, 245265), (415, 202713), (581, 144795), (591, 142345), (735, 114457), (985, 85407), (1029, 81755), (1245, 67571), (1379, 61005), (1715, 49053), (1743, 48265), (2905, 28959), (2955, 28469), (4067, 20685), (4137, 20335), (5145, 16351), (6895, 12201), (8715, 9653)]