1220162040265

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4049}}^1\times {\mathrm{277741}}^1$

素因数の和:281833

約数の個数: 32

約数和(自身を含む): 1727777433600

約数和(自身を除く): 507615393335

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 4049, 20245, 28343, 125519, 141715, 277741, 627595, 878633, 1388705, 1944187, 4393165, 8609971, 9720935, 43049855, 60269797, 301348985, 1124573309, 5622866545, 7872013163, 34861772579, 39360065815, 174308862895, 244032408053, 1220162040265]

約数ペア:

[(1, 1220162040265), (5, 244032408053), (7, 174308862895), (31, 39360065815), (35, 34861772579), (155, 7872013163), (217, 5622866545), (1085, 1124573309), (4049, 301348985), (20245, 60269797), (28343, 43049855), (125519, 9720935), (141715, 8609971), (277741, 4393165), (627595, 1944187), (878633, 1388705)]