39800145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2027}}^1$

素因数の和:2070

約数の個数: 64

約数和(自身を含む): 84105216

約数和(自身を除く): 44305071

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 51, 55, 77, 85, 105, 119, 165, 187, 231, 255, 357, 385, 561, 595, 935, 1155, 1309, 1785, 2027, 2805, 3927, 6081, 6545, 10135, 14189, 19635, 22297, 30405, 34459, 42567, 66891, 70945, 103377, 111485, 156079, 172295, 212835, 241213, 334455, 379049, 468237, 516885, 723639, 780395, 1137147, 1206065, 1895245, 2341185, 2653343, 3618195, 5685735, 7960029, 13266715, 39800145]

約数ペア:

[(1, 39800145), (3, 13266715), (5, 7960029), (7, 5685735), (11, 3618195), (15, 2653343), (17, 2341185), (21, 1895245), (33, 1206065), (35, 1137147), (51, 780395), (55, 723639), (77, 516885), (85, 468237), (105, 379049), (119, 334455), (165, 241213), (187, 212835), (231, 172295), (255, 156079), (357, 111485), (385, 103377), (561, 70945), (595, 66891), (935, 42567), (1155, 34459), (1309, 30405), (1785, 22297), (2027, 19635), (2805, 14189), (3927, 10135), (6081, 6545)]