152020745

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{6247}}^1$

素因数の和:6440

約数の個数: 16

約数和(自身を含む): 189539328

約数和(自身を除く): 37518583

約数列:

[1, 5, 31, 155, 157, 785, 4867, 6247, 24335, 31235, 193657, 968285, 980779, 4903895, 30404149, 152020745]

約数ペア:

[(1, 152020745), (5, 30404149), (31, 4903895), (155, 980779), (157, 968285), (785, 193657), (4867, 31235), (6247, 24335)]