248834185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{4129}}^1$

素因数の和:4860

約数の個数: 16

約数和(自身を含む): 316688400

約数和(自身を除く): 67854215

約数列:

[1, 5, 17, 85, 709, 3545, 4129, 12053, 20645, 60265, 70193, 350965, 2927461, 14637305, 49766837, 248834185]

約数ペア:

[(1, 248834185), (5, 49766837), (17, 14637305), (85, 2927461), (709, 350965), (3545, 70193), (4129, 60265), (12053, 20645)]