289582335

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3181}}^1$

素因数の和:3233

約数の個数: 72

約数和(自身を含む): 609569376

約数和(自身を除く): 319987041

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 289, 315, 357, 595, 765, 867, 1071, 1445, 1785, 2023, 2601, 3181, 4335, 5355, 6069, 9543, 10115, 13005, 15905, 18207, 22267, 28629, 30345, 47715, 54077, 66801, 91035, 111335, 143145, 162231, 200403, 270385, 334005, 378539, 486693, 811155, 919309, 1002015, 1135617, 1892695, 2433465, 2757927, 3406851, 4596545, 5678085, 6435163, 8273781, 13789635, 17034255, 19305489, 32175815, 41368905, 57916467, 96527445, 289582335]

約数ペア:

[(1, 289582335), (3, 96527445), (5, 57916467), (7, 41368905), (9, 32175815), (15, 19305489), (17, 17034255), (21, 13789635), (35, 8273781), (45, 6435163), (51, 5678085), (63, 4596545), (85, 3406851), (105, 2757927), (119, 2433465), (153, 1892695), (255, 1135617), (289, 1002015), (315, 919309), (357, 811155), (595, 486693), (765, 378539), (867, 334005), (1071, 270385), (1445, 200403), (1785, 162231), (2023, 143145), (2601, 111335), (3181, 91035), (4335, 66801), (5355, 54077), (6069, 47715), (9543, 30345), (10115, 28629), (13005, 22267), (15905, 18207)]