15557355

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 30023136

約数和(自身を除く): 14465781

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 53, 55, 99, 159, 165, 265, 477, 495, 583, 593, 795, 1749, 1779, 2385, 2915, 2965, 5247, 5337, 6523, 8745, 8895, 19569, 26235, 26685, 31429, 32615, 58707, 94287, 97845, 157145, 282861, 293535, 345719, 471435, 1037157, 1414305, 1728595, 3111471, 5185785, 15557355]

約数ペア:

[(1, 15557355), (3, 5185785), (5, 3111471), (9, 1728595), (11, 1414305), (15, 1037157), (33, 471435), (45, 345719), (53, 293535), (55, 282861), (99, 157145), (159, 97845), (165, 94287), (265, 58707), (477, 32615), (495, 31429), (583, 26685), (593, 26235), (795, 19569), (1749, 8895), (1779, 8745), (2385, 6523), (2915, 5337), (2965, 5247)]