26254935

素因数分解:

$3^7\times 5^1\times 7^4$

素因数の和:54

約数の個数: 80

約数和(自身を含む): 55123680

約数和(自身を除く): 28868745

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 243, 245, 315, 343, 405, 441, 567, 729, 735, 945, 1029, 1215, 1323, 1701, 1715, 2187, 2205, 2401, 2835, 3087, 3645, 3969, 5103, 5145, 6615, 7203, 8505, 9261, 10935, 11907, 12005, 15309, 15435, 19845, 21609, 25515, 27783, 35721, 36015, 46305, 59535, 64827, 76545, 83349, 107163, 108045, 138915, 178605, 194481, 250047, 324135, 416745, 535815, 583443, 750141, 972405, 1250235, 1750329, 2917215, 3750705, 5250987, 8751645, 26254935]

約数ペア:

[(1, 26254935), (3, 8751645), (5, 5250987), (7, 3750705), (9, 2917215), (15, 1750329), (21, 1250235), (27, 972405), (35, 750141), (45, 583443), (49, 535815), (63, 416745), (81, 324135), (105, 250047), (135, 194481), (147, 178605), (189, 138915), (243, 108045), (245, 107163), (315, 83349), (343, 76545), (405, 64827), (441, 59535), (567, 46305), (729, 36015), (735, 35721), (945, 27783), (1029, 25515), (1215, 21609), (1323, 19845), (1701, 15435), (1715, 15309), (2187, 12005), (2205, 11907), (2401, 10935), (2835, 9261), (3087, 8505), (3645, 7203), (3969, 6615), (5103, 5145)]