2225685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 64

約数和(自身を含む): 4644864

約数和(自身を除く): 2419179

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 41, 47, 55, 77, 105, 123, 141, 165, 205, 231, 235, 287, 329, 385, 451, 517, 615, 705, 861, 987, 1155, 1353, 1435, 1551, 1645, 1927, 2255, 2585, 3157, 3619, 4305, 4935, 5781, 6765, 7755, 9471, 9635, 10857, 13489, 15785, 18095, 21197, 28905, 40467, 47355, 54285, 63591, 67445, 105985, 148379, 202335, 317955, 445137, 741895, 2225685]

約数ペア:

[(1, 2225685), (3, 741895), (5, 445137), (7, 317955), (11, 202335), (15, 148379), (21, 105985), (33, 67445), (35, 63591), (41, 54285), (47, 47355), (55, 40467), (77, 28905), (105, 21197), (123, 18095), (141, 15785), (165, 13489), (205, 10857), (231, 9635), (235, 9471), (287, 7755), (329, 6765), (385, 5781), (451, 4935), (517, 4305), (615, 3619), (705, 3157), (861, 2585), (987, 2255), (1155, 1927), (1353, 1645), (1435, 1551)]