6725025

素因数分解:

$3^8\times 5^2\times {\mathrm{41}}^1$

素因数の和:75

約数の個数: 54

約数和(自身を含む): 12812982

約数和(自身を除く): 6087957

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 81, 123, 135, 205, 225, 243, 369, 405, 615, 675, 729, 1025, 1107, 1215, 1845, 2025, 2187, 3075, 3321, 3645, 5535, 6075, 6561, 9225, 9963, 10935, 16605, 18225, 27675, 29889, 32805, 49815, 54675, 83025, 89667, 149445, 164025, 249075, 269001, 448335, 747225, 1345005, 2241675, 6725025]

約数ペア:

[(1, 6725025), (3, 2241675), (5, 1345005), (9, 747225), (15, 448335), (25, 269001), (27, 249075), (41, 164025), (45, 149445), (75, 89667), (81, 83025), (123, 54675), (135, 49815), (205, 32805), (225, 29889), (243, 27675), (369, 18225), (405, 16605), (615, 10935), (675, 9963), (729, 9225), (1025, 6561), (1107, 6075), (1215, 5535), (1845, 3645), (2025, 3321), (2187, 3075)]