55170045

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:839

約数の個数: 64

約数和(自身を含む): 113664000

約数和(自身を除く): 58493955

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 79, 105, 135, 189, 237, 315, 395, 553, 711, 739, 945, 1185, 1659, 2133, 2217, 2765, 3555, 3695, 4977, 5173, 6651, 8295, 10665, 11085, 14931, 15519, 19953, 24885, 25865, 33255, 46557, 58381, 74655, 77595, 99765, 139671, 175143, 232785, 291905, 408667, 525429, 698355, 875715, 1226001, 1576287, 2043335, 2627145, 3678003, 6130005, 7881435, 11034009, 18390015, 55170045]

約数ペア:

[(1, 55170045), (3, 18390015), (5, 11034009), (7, 7881435), (9, 6130005), (15, 3678003), (21, 2627145), (27, 2043335), (35, 1576287), (45, 1226001), (63, 875715), (79, 698355), (105, 525429), (135, 408667), (189, 291905), (237, 232785), (315, 175143), (395, 139671), (553, 99765), (711, 77595), (739, 74655), (945, 58381), (1185, 46557), (1659, 33255), (2133, 25865), (2217, 24885), (2765, 19953), (3555, 15519), (3695, 14931), (4977, 11085), (5173, 10665), (6651, 8295)]