1315702975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{6397}}^1$

素因数の和:6859

約数の個数: 24

約数和(自身を含む): 1721573840

約数和(自身を除く): 405870865

約数列:

[1, 5, 19, 25, 95, 433, 475, 2165, 6397, 8227, 10825, 31985, 41135, 121543, 159925, 205675, 607715, 2769901, 3038575, 13849505, 52628119, 69247525, 263140595, 1315702975]

約数ペア:

[(1, 1315702975), (5, 263140595), (19, 69247525), (25, 52628119), (95, 13849505), (433, 3038575), (475, 2769901), (2165, 607715), (6397, 205675), (8227, 159925), (10825, 121543), (31985, 41135)]