247200135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1867}}^1$

素因数の和:1992

約数の個数: 64

約数和(自身を含む): 492076032

約数和(自身を除く): 244875897

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 97, 105, 195, 273, 291, 455, 485, 679, 1261, 1365, 1455, 1867, 2037, 3395, 3783, 5601, 6305, 8827, 9335, 10185, 13069, 18915, 24271, 26481, 28005, 39207, 44135, 65345, 72813, 121355, 132405, 169897, 181099, 196035, 364065, 509691, 543297, 849485, 905495, 1267693, 2354287, 2548455, 2716485, 3803079, 6338465, 7062861, 11771435, 16480009, 19015395, 35314305, 49440027, 82400045, 247200135]

約数ペア:

[(1, 247200135), (3, 82400045), (5, 49440027), (7, 35314305), (13, 19015395), (15, 16480009), (21, 11771435), (35, 7062861), (39, 6338465), (65, 3803079), (91, 2716485), (97, 2548455), (105, 2354287), (195, 1267693), (273, 905495), (291, 849485), (455, 543297), (485, 509691), (679, 364065), (1261, 196035), (1365, 181099), (1455, 169897), (1867, 132405), (2037, 121355), (3395, 72813), (3783, 65345), (5601, 44135), (6305, 39207), (8827, 28005), (9335, 26481), (10185, 24271), (13069, 18915)]