28977795

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8363}}^1$

素因数の和:8392

約数の個数: 48

約数和(自身を含む): 62629632

約数和(自身を除く): 33651837

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 8363, 25089, 41815, 58541, 75267, 91993, 125445, 175623, 275979, 292705, 376335, 459965, 526869, 643951, 827937, 878115, 1379895, 1931853, 2634345, 3219755, 4139685, 5795559, 9659265, 28977795]

約数ペア:

[(1, 28977795), (3, 9659265), (5, 5795559), (7, 4139685), (9, 3219755), (11, 2634345), (15, 1931853), (21, 1379895), (33, 878115), (35, 827937), (45, 643951), (55, 526869), (63, 459965), (77, 376335), (99, 292705), (105, 275979), (165, 175623), (231, 125445), (315, 91993), (385, 75267), (495, 58541), (693, 41815), (1155, 25089), (3465, 8363)]