26549985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 53673984

約数和(自身を除く): 27123999

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 127, 165, 181, 231, 381, 385, 543, 635, 889, 905, 1155, 1267, 1397, 1905, 1991, 2667, 2715, 3801, 4191, 4445, 5973, 6335, 6985, 9779, 9955, 13335, 13937, 19005, 20955, 22987, 29337, 29865, 41811, 48895, 68961, 69685, 114935, 146685, 160909, 209055, 252857, 344805, 482727, 758571, 804545, 1264285, 1769999, 2413635, 3792855, 5309997, 8849995, 26549985]

約数ペア:

[(1, 26549985), (3, 8849995), (5, 5309997), (7, 3792855), (11, 2413635), (15, 1769999), (21, 1264285), (33, 804545), (35, 758571), (55, 482727), (77, 344805), (105, 252857), (127, 209055), (165, 160909), (181, 146685), (231, 114935), (381, 69685), (385, 68961), (543, 48895), (635, 41811), (889, 29865), (905, 29337), (1155, 22987), (1267, 20955), (1397, 19005), (1905, 13937), (1991, 13335), (2667, 9955), (2715, 9779), (3801, 6985), (4191, 6335), (4445, 5973)]