15963255

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 36661248

約数和(自身を除く): 20697993

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 21, 33, 35, 45, 51, 55, 63, 77, 85, 99, 105, 119, 153, 165, 187, 231, 255, 271, 315, 357, 385, 495, 561, 595, 693, 765, 813, 935, 1071, 1155, 1309, 1355, 1683, 1785, 1897, 2439, 2805, 2981, 3465, 3927, 4065, 4607, 5355, 5691, 6545, 8415, 8943, 9485, 11781, 12195, 13821, 14905, 17073, 19635, 20867, 23035, 26829, 28455, 32249, 41463, 44715, 50677, 58905, 62601, 69105, 85365, 96747, 104335, 134145, 152031, 161245, 187803, 207315, 253385, 290241, 313005, 354739, 456093, 483735, 760155, 939015, 1064217, 1451205, 1773695, 2280465, 3192651, 5321085, 15963255]

約数ペア:

[(1, 15963255), (3, 5321085), (5, 3192651), (7, 2280465), (9, 1773695), (11, 1451205), (15, 1064217), (17, 939015), (21, 760155), (33, 483735), (35, 456093), (45, 354739), (51, 313005), (55, 290241), (63, 253385), (77, 207315), (85, 187803), (99, 161245), (105, 152031), (119, 134145), (153, 104335), (165, 96747), (187, 85365), (231, 69105), (255, 62601), (271, 58905), (315, 50677), (357, 44715), (385, 41463), (495, 32249), (561, 28455), (595, 26829), (693, 23035), (765, 20867), (813, 19635), (935, 17073), (1071, 14905), (1155, 13821), (1309, 12195), (1355, 11781), (1683, 9485), (1785, 8943), (1897, 8415), (2439, 6545), (2805, 5691), (2981, 5355), (3465, 4607), (3927, 4065)]