225328705

素因数分解:

$5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 334886400

約数和(自身を除く): 109557695

約数列:

[1, 5, 7, 35, 37, 49, 53, 67, 185, 245, 259, 265, 335, 343, 371, 469, 1295, 1715, 1813, 1855, 1961, 2345, 2479, 2597, 3283, 3551, 9065, 9805, 12395, 12691, 12985, 13727, 16415, 17353, 17755, 18179, 22981, 24857, 63455, 68635, 86765, 90895, 96089, 114905, 121471, 124285, 131387, 173999, 480445, 607355, 656935, 672623, 850297, 869995, 919709, 1217993, 3363115, 4251485, 4598545, 6089965, 6437963, 32189815, 45065741, 225328705]

約数ペア:

[(1, 225328705), (5, 45065741), (7, 32189815), (35, 6437963), (37, 6089965), (49, 4598545), (53, 4251485), (67, 3363115), (185, 1217993), (245, 919709), (259, 869995), (265, 850297), (335, 672623), (343, 656935), (371, 607355), (469, 480445), (1295, 173999), (1715, 131387), (1813, 124285), (1855, 121471), (1961, 114905), (2345, 96089), (2479, 90895), (2597, 86765), (3283, 68635), (3551, 63455), (9065, 24857), (9805, 22981), (12395, 18179), (12691, 17755), (12985, 17353), (13727, 16415)]