316616685

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{39161}}^1$

素因数の和:39194

約数の個数: 48

約数和(自身を含む): 642883392

約数和(自身を除く): 326266707

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1617, 2695, 8085, 39161, 117483, 195805, 274127, 430771, 587415, 822381, 1292313, 1370635, 1918889, 2153855, 3015397, 4111905, 5756667, 6461565, 9046191, 9594445, 15076985, 21107779, 28783335, 45230955, 63323337, 105538895, 316616685]

約数ペア:

[(1, 316616685), (3, 105538895), (5, 63323337), (7, 45230955), (11, 28783335), (15, 21107779), (21, 15076985), (33, 9594445), (35, 9046191), (49, 6461565), (55, 5756667), (77, 4111905), (105, 3015397), (147, 2153855), (165, 1918889), (231, 1370635), (245, 1292313), (385, 822381), (539, 587415), (735, 430771), (1155, 274127), (1617, 195805), (2695, 117483), (8085, 39161)]