15663977235

素因数分解:

$3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{2543}}^1$

素因数の和:2854

約数の個数: 80

約数和(自身を含む): 28635019776

約数和(自身を除く): 12971042541

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 81, 135, 201, 227, 335, 405, 603, 681, 1005, 1135, 1809, 2043, 2543, 3015, 3405, 5427, 6129, 7629, 9045, 10215, 12715, 15209, 18387, 22887, 27135, 30645, 38145, 45627, 68661, 76045, 91935, 114435, 136881, 170381, 205983, 228135, 343305, 410643, 511143, 577261, 684405, 851905, 1029915, 1231929, 1533429, 1731783, 2053215, 2555715, 2886305, 4600287, 5195349, 6159645, 7667145, 8658915, 13800861, 15586047, 23001435, 25976745, 38676487, 46758141, 69004305, 77930235, 116029461, 193382435, 233790705, 348088383, 580147305, 1044265149, 1740441915, 3132795447, 5221325745, 15663977235]

約数ペア:

[(1, 15663977235), (3, 5221325745), (5, 3132795447), (9, 1740441915), (15, 1044265149), (27, 580147305), (45, 348088383), (67, 233790705), (81, 193382435), (135, 116029461), (201, 77930235), (227, 69004305), (335, 46758141), (405, 38676487), (603, 25976745), (681, 23001435), (1005, 15586047), (1135, 13800861), (1809, 8658915), (2043, 7667145), (2543, 6159645), (3015, 5195349), (3405, 4600287), (5427, 2886305), (6129, 2555715), (7629, 2053215), (9045, 1731783), (10215, 1533429), (12715, 1231929), (15209, 1029915), (18387, 851905), (22887, 684405), (27135, 577261), (30645, 511143), (38145, 410643), (45627, 343305), (68661, 228135), (76045, 205983), (91935, 170381), (114435, 136881)]