515348325

素因数分解:

$3^6\times 5^2\times {\mathrm{28277}}^1$

素因数の和:28305

約数の個数: 42

約数和(自身を含む): 958143474

約数和(自身を除く): 442795149

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 2025, 3645, 6075, 18225, 28277, 84831, 141385, 254493, 424155, 706925, 763479, 1272465, 2120775, 2290437, 3817395, 6362325, 6871311, 11452185, 19086975, 20613933, 34356555, 57260925, 103069665, 171782775, 515348325]

約数ペア:

[(1, 515348325), (3, 171782775), (5, 103069665), (9, 57260925), (15, 34356555), (25, 20613933), (27, 19086975), (45, 11452185), (75, 6871311), (81, 6362325), (135, 3817395), (225, 2290437), (243, 2120775), (405, 1272465), (675, 763479), (729, 706925), (1215, 424155), (2025, 254493), (3645, 141385), (6075, 84831), (18225, 28277)]