16204055

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^2$

素因数の和:156

約数の個数: 36

約数和(自身を含む): 24220440

約数和(自身を除く): 8016385

約数列:

[1, 5, 7, 19, 35, 49, 59, 95, 133, 245, 295, 413, 665, 931, 1121, 2065, 2891, 3481, 4655, 5605, 7847, 14455, 17405, 24367, 39235, 54929, 66139, 121835, 170569, 274645, 330695, 462973, 852845, 2314865, 3240811, 16204055]

約数ペア:

[(1, 16204055), (5, 3240811), (7, 2314865), (19, 852845), (35, 462973), (49, 330695), (59, 274645), (95, 170569), (133, 121835), (245, 66139), (295, 54929), (413, 39235), (665, 24367), (931, 17405), (1121, 14455), (2065, 7847), (2891, 5605), (3481, 4655)]