13802215

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23197}}^1$

素因数の和:23226

約数の個数: 16

約数和(自身を含む): 20043072

約数和(自身を除く): 6240857

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 23197, 115985, 162379, 394349, 811895, 1971745, 2760443, 13802215]

約数ペア:

[(1, 13802215), (5, 2760443), (7, 1971745), (17, 811895), (35, 394349), (85, 162379), (119, 115985), (595, 23197)]