47808255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 88252416

約数和(自身を除く): 40444161

約数列:

[1, 3, 5, 11, 15, 33, 37, 41, 55, 111, 123, 165, 185, 191, 205, 407, 451, 555, 573, 615, 955, 1221, 1353, 1517, 2035, 2101, 2255, 2865, 4551, 6105, 6303, 6765, 7067, 7585, 7831, 10505, 16687, 21201, 22755, 23493, 31515, 35335, 39155, 50061, 77737, 83435, 86141, 106005, 117465, 233211, 250305, 258423, 289747, 388685, 430705, 869241, 1166055, 1292115, 1448735, 3187217, 4346205, 9561651, 15936085, 47808255]

約数ペア:

[(1, 47808255), (3, 15936085), (5, 9561651), (11, 4346205), (15, 3187217), (33, 1448735), (37, 1292115), (41, 1166055), (55, 869241), (111, 430705), (123, 388685), (165, 289747), (185, 258423), (191, 250305), (205, 233211), (407, 117465), (451, 106005), (555, 86141), (573, 83435), (615, 77737), (955, 50061), (1221, 39155), (1353, 35335), (1517, 31515), (2035, 23493), (2101, 22755), (2255, 21201), (2865, 16687), (4551, 10505), (6105, 7831), (6303, 7585), (6765, 7067)]