277170155

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{4973}}^1$

素因数の和:5206

約数の個数: 16

約数和(自身を含む): 339505344

約数和(自身を除く): 62335189

約数列:

[1, 5, 71, 157, 355, 785, 4973, 11147, 24865, 55735, 353083, 780761, 1765415, 3903805, 55434031, 277170155]

約数ペア:

[(1, 277170155), (5, 55434031), (71, 3903805), (157, 1765415), (355, 780761), (785, 353083), (4973, 55735), (11147, 24865)]