129405525

素因数分解:

$3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{12413}}^1$

素因数の和:12565

約数の個数: 24

約数和(自身を含む): 215507040

約数和(自身を除く): 86101515

約数列:

[1, 3, 5, 15, 25, 75, 139, 417, 695, 2085, 3475, 10425, 12413, 37239, 62065, 186195, 310325, 930975, 1725407, 5176221, 8627035, 25881105, 43135175, 129405525]

約数ペア:

[(1, 129405525), (3, 43135175), (5, 25881105), (15, 8627035), (25, 5176221), (75, 1725407), (139, 930975), (417, 310325), (695, 186195), (2085, 62065), (3475, 37239), (10425, 12413)]