7240055

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:586

約数の個数: 16

約数和(自身を含む): 9146304

約数和(自身を除く): 1906249

約数列:

[1, 5, 23, 115, 157, 401, 785, 2005, 3611, 9223, 18055, 46115, 62957, 314785, 1448011, 7240055]

約数ペア:

[(1, 7240055), (5, 1448011), (23, 314785), (115, 62957), (157, 46115), (401, 18055), (785, 9223), (2005, 3611)]