28436045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{5119}}^1$

素因数の和:5236

約数の個数: 16

約数和(自身を含む): 37601280

約数和(自身を除く): 9165235

約数列:

[1, 5, 11, 55, 101, 505, 1111, 5119, 5555, 25595, 56309, 281545, 517019, 2585095, 5687209, 28436045]

約数ペア:

[(1, 28436045), (5, 5687209), (11, 2585095), (55, 517019), (101, 281545), (505, 56309), (1111, 25595), (5119, 5555)]