288587195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{28279}}^1$

素因数の和:28454

約数の個数: 16

約数和(自身を含む): 375332160

約数和(自身を除く): 86744965

約数列:

[1, 5, 13, 65, 157, 785, 2041, 10205, 28279, 141395, 367627, 1838135, 4439803, 22199015, 57717439, 288587195]

約数ペア:

[(1, 288587195), (5, 57717439), (13, 22199015), (65, 4439803), (157, 1838135), (785, 367627), (2041, 141395), (10205, 28279)]