5284895

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 8421408

約数和(自身を除く): 3136513

約数列:

[1, 5, 7, 11, 35, 37, 49, 53, 55, 77, 185, 245, 259, 265, 371, 385, 407, 539, 583, 1295, 1813, 1855, 1961, 2035, 2597, 2695, 2849, 2915, 4081, 9065, 9805, 12985, 13727, 14245, 19943, 20405, 21571, 28567, 68635, 96089, 99715, 107855, 142835, 150997, 480445, 754985, 1056979, 5284895]

約数ペア:

[(1, 5284895), (5, 1056979), (7, 754985), (11, 480445), (35, 150997), (37, 142835), (49, 107855), (53, 99715), (55, 96089), (77, 68635), (185, 28567), (245, 21571), (259, 20405), (265, 19943), (371, 14245), (385, 13727), (407, 12985), (539, 9805), (583, 9065), (1295, 4081), (1813, 2915), (1855, 2849), (1961, 2695), (2035, 2597)]