129157515

素因数分解:

$3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{7573}}^1$

素因数の和:7963

約数の個数: 24

約数和(自身を含む): 224493360

約数和(自身を除く): 95335845

約数列:

[1, 3, 5, 9, 15, 45, 379, 1137, 1895, 3411, 5685, 7573, 17055, 22719, 37865, 68157, 113595, 340785, 2870167, 8610501, 14350835, 25831503, 43052505, 129157515]

約数ペア:

[(1, 129157515), (3, 43052505), (5, 25831503), (9, 14350835), (15, 8610501), (45, 2870167), (379, 340785), (1137, 113595), (1895, 68157), (3411, 37865), (5685, 22719), (7573, 17055)]