4782855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 9870336

約数和(自身を除く): 5087481

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 41, 55, 77, 101, 105, 123, 165, 205, 231, 287, 303, 385, 451, 505, 615, 707, 861, 1111, 1155, 1353, 1435, 1515, 2121, 2255, 3157, 3333, 3535, 4141, 4305, 5555, 6765, 7777, 9471, 10605, 12423, 15785, 16665, 20705, 23331, 28987, 38885, 45551, 47355, 62115, 86961, 116655, 136653, 144935, 227755, 318857, 434805, 683265, 956571, 1594285, 4782855]

約数ペア:

[(1, 4782855), (3, 1594285), (5, 956571), (7, 683265), (11, 434805), (15, 318857), (21, 227755), (33, 144935), (35, 136653), (41, 116655), (55, 86961), (77, 62115), (101, 47355), (105, 45551), (123, 38885), (165, 28987), (205, 23331), (231, 20705), (287, 16665), (303, 15785), (385, 12423), (451, 10605), (505, 9471), (615, 7777), (707, 6765), (861, 5555), (1111, 4305), (1155, 4141), (1353, 3535), (1435, 3333), (1515, 3157), (2121, 2255)]