2918475

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 6383520

約数和(自身を除く): 3465045

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 35, 45, 51, 63, 75, 85, 105, 109, 119, 153, 175, 225, 255, 315, 327, 357, 425, 525, 545, 595, 763, 765, 981, 1071, 1275, 1575, 1635, 1785, 1853, 2289, 2725, 2975, 3815, 3825, 4905, 5355, 5559, 6867, 8175, 8925, 9265, 11445, 12971, 16677, 19075, 24525, 26775, 27795, 34335, 38913, 46325, 57225, 64855, 83385, 116739, 138975, 171675, 194565, 324275, 416925, 583695, 972825, 2918475]

約数ペア:

[(1, 2918475), (3, 972825), (5, 583695), (7, 416925), (9, 324275), (15, 194565), (17, 171675), (21, 138975), (25, 116739), (35, 83385), (45, 64855), (51, 57225), (63, 46325), (75, 38913), (85, 34335), (105, 27795), (109, 26775), (119, 24525), (153, 19075), (175, 16677), (225, 12971), (255, 11445), (315, 9265), (327, 8925), (357, 8175), (425, 6867), (525, 5559), (545, 5355), (595, 4905), (763, 3825), (765, 3815), (981, 2975), (1071, 2725), (1275, 2289), (1575, 1853), (1635, 1785)]