77364945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{547}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 153878400

約数和(自身を除く): 76513455

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 449, 547, 1347, 1641, 2245, 2735, 3143, 3829, 4041, 4923, 6735, 8205, 9429, 11487, 15715, 19145, 20205, 24615, 28287, 34461, 47145, 57435, 141435, 172305, 245603, 736809, 1228015, 1719221, 2210427, 3684045, 5157663, 8596105, 11052135, 15472989, 25788315, 77364945]

約数ペア:

[(1, 77364945), (3, 25788315), (5, 15472989), (7, 11052135), (9, 8596105), (15, 5157663), (21, 3684045), (35, 2210427), (45, 1719221), (63, 1228015), (105, 736809), (315, 245603), (449, 172305), (547, 141435), (1347, 57435), (1641, 47145), (2245, 34461), (2735, 28287), (3143, 24615), (3829, 20205), (4041, 19145), (4923, 15715), (6735, 11487), (8205, 9429)]