7665075

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 15862080

約数和(自身を除く): 8197005

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 33, 45, 55, 57, 75, 95, 99, 163, 165, 171, 209, 225, 275, 285, 475, 489, 495, 627, 815, 825, 855, 1045, 1425, 1467, 1793, 1881, 2445, 2475, 3097, 3135, 4075, 4275, 5225, 5379, 7335, 8965, 9291, 9405, 12225, 15485, 15675, 16137, 26895, 27873, 34067, 36675, 44825, 46455, 47025, 77425, 80685, 102201, 134475, 139365, 170335, 232275, 306603, 403425, 511005, 696825, 851675, 1533015, 2555025, 7665075]

約数ペア:

[(1, 7665075), (3, 2555025), (5, 1533015), (9, 851675), (11, 696825), (15, 511005), (19, 403425), (25, 306603), (33, 232275), (45, 170335), (55, 139365), (57, 134475), (75, 102201), (95, 80685), (99, 77425), (163, 47025), (165, 46455), (171, 44825), (209, 36675), (225, 34067), (275, 27873), (285, 26895), (475, 16137), (489, 15675), (495, 15485), (627, 12225), (815, 9405), (825, 9291), (855, 8965), (1045, 7335), (1425, 5379), (1467, 5225), (1793, 4275), (1881, 4075), (2445, 3135), (2475, 3097)]