13279968225

素因数分解:

$3^5\times 5^2\times {\mathrm{2186003}}^1$

素因数の和:2186028

約数の個数: 36

約数和(自身を含む): 24666869136

約数和(自身を除く): 11386900911

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 6075, 2186003, 6558009, 10930015, 19674027, 32790045, 54650075, 59022081, 98370135, 163950225, 177066243, 295110405, 491850675, 531198729, 885331215, 1475552025, 2655993645, 4426656075, 13279968225]

約数ペア:

[(1, 13279968225), (3, 4426656075), (5, 2655993645), (9, 1475552025), (15, 885331215), (25, 531198729), (27, 491850675), (45, 295110405), (75, 177066243), (81, 163950225), (135, 98370135), (225, 59022081), (243, 54650075), (405, 32790045), (675, 19674027), (1215, 10930015), (2025, 6558009), (6075, 2186003)]