27156465

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 58146816

約数和(自身を除く): 30990351

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 63, 81, 93, 103, 105, 135, 155, 189, 217, 243, 279, 309, 315, 405, 465, 515, 567, 651, 721, 837, 927, 945, 1085, 1215, 1395, 1545, 1701, 1953, 2163, 2511, 2781, 2835, 3193, 3255, 3605, 4185, 4635, 5859, 6489, 7533, 8343, 8505, 9579, 9765, 10815, 12555, 13905, 15965, 17577, 19467, 22351, 25029, 28737, 29295, 32445, 37665, 41715, 47895, 52731, 58401, 67053, 86211, 87885, 97335, 111755, 125145, 143685, 175203, 201159, 258633, 263655, 292005, 335265, 431055, 603477, 775899, 876015, 1005795, 1293165, 1810431, 3017385, 3879495, 5431293, 9052155, 27156465]

約数ペア:

[(1, 27156465), (3, 9052155), (5, 5431293), (7, 3879495), (9, 3017385), (15, 1810431), (21, 1293165), (27, 1005795), (31, 876015), (35, 775899), (45, 603477), (63, 431055), (81, 335265), (93, 292005), (103, 263655), (105, 258633), (135, 201159), (155, 175203), (189, 143685), (217, 125145), (243, 111755), (279, 97335), (309, 87885), (315, 86211), (405, 67053), (465, 58401), (515, 52731), (567, 47895), (651, 41715), (721, 37665), (837, 32445), (927, 29295), (945, 28737), (1085, 25029), (1215, 22351), (1395, 19467), (1545, 17577), (1701, 15965), (1953, 13905), (2163, 12555), (2511, 10815), (2781, 9765), (2835, 9579), (3193, 8505), (3255, 8343), (3605, 7533), (4185, 6489), (4635, 5859)]