4121985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1061}}^1$

素因数の和:1113

約数の個数: 32

約数和(自身を含む): 7748352

約数和(自身を除く): 3626367

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 777, 1061, 1295, 3183, 3885, 5305, 7427, 15915, 22281, 37135, 39257, 111405, 117771, 196285, 274799, 588855, 824397, 1373995, 4121985]

約数ペア:

[(1, 4121985), (3, 1373995), (5, 824397), (7, 588855), (15, 274799), (21, 196285), (35, 117771), (37, 111405), (105, 39257), (111, 37135), (185, 22281), (259, 15915), (555, 7427), (777, 5305), (1061, 3885), (1295, 3183)]