39748005

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1361}}^1$

素因数の和:1442

約数の個数: 48

約数和(自身を含む): 76489920

約数和(自身を除く): 36741915

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 59, 99, 165, 177, 295, 495, 531, 649, 885, 1361, 1947, 2655, 3245, 4083, 5841, 6805, 9735, 12249, 14971, 20415, 29205, 44913, 61245, 74855, 80299, 134739, 224565, 240897, 401495, 673695, 722691, 883289, 1204485, 2649867, 3613455, 4416445, 7949601, 13249335, 39748005]

約数ペア:

[(1, 39748005), (3, 13249335), (5, 7949601), (9, 4416445), (11, 3613455), (15, 2649867), (33, 1204485), (45, 883289), (55, 722691), (59, 673695), (99, 401495), (165, 240897), (177, 224565), (295, 134739), (495, 80299), (531, 74855), (649, 61245), (885, 44913), (1361, 29205), (1947, 20415), (2655, 14971), (3245, 12249), (4083, 9735), (5841, 6805)]