679679636545

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6211}}^1\times {\mathrm{240509}}^1$

素因数の和:246745

約数の個数: 32

約数和(自身を含む): 1004000336640

約数和(自身を除く): 324320700095

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 6211, 31055, 43477, 80743, 217385, 240509, 403715, 565201, 1202545, 1683563, 2826005, 3126617, 8417815, 15633085, 21886319, 109431595, 1493801399, 7469006995, 10456609793, 19419418187, 52283048965, 97097090935, 135935927309, 679679636545]

約数ペア:

[(1, 679679636545), (5, 135935927309), (7, 97097090935), (13, 52283048965), (35, 19419418187), (65, 10456609793), (91, 7469006995), (455, 1493801399), (6211, 109431595), (31055, 21886319), (43477, 15633085), (80743, 8417815), (217385, 3126617), (240509, 2826005), (403715, 1683563), (565201, 1202545)]