201686485

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{683}}^1$

素因数の和:778

約数の個数: 64

約数和(自身を含む): 330946560

約数和(自身を除く): 129260075

約数列:

[1, 5, 7, 11, 13, 35, 55, 59, 65, 77, 91, 143, 295, 385, 413, 455, 649, 683, 715, 767, 1001, 2065, 3245, 3415, 3835, 4543, 4781, 5005, 5369, 7513, 8437, 8879, 22715, 23905, 26845, 37565, 40297, 42185, 44395, 52591, 59059, 62153, 97669, 201485, 262955, 282079, 295295, 310765, 443267, 488345, 523861, 683683, 1410395, 2216335, 2619305, 3102869, 3418415, 3667027, 5762471, 15514345, 18335135, 28812355, 40337297, 201686485]

約数ペア:

[(1, 201686485), (5, 40337297), (7, 28812355), (11, 18335135), (13, 15514345), (35, 5762471), (55, 3667027), (59, 3418415), (65, 3102869), (77, 2619305), (91, 2216335), (143, 1410395), (295, 683683), (385, 523861), (413, 488345), (455, 443267), (649, 310765), (683, 295295), (715, 282079), (767, 262955), (1001, 201485), (2065, 97669), (3245, 62153), (3415, 59059), (3835, 52591), (4543, 44395), (4781, 42185), (5005, 40297), (5369, 37565), (7513, 26845), (8437, 23905), (8879, 22715)]