42486555

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{18041}}^1$

素因数の和:18206

約数の個数: 16

約数和(自身を含む): 68415264

約数和(自身を除く): 25928709

約数列:

[1, 3, 5, 15, 157, 471, 785, 2355, 18041, 54123, 90205, 270615, 2832437, 8497311, 14162185, 42486555]

約数ペア:

[(1, 42486555), (3, 14162185), (5, 8497311), (15, 2832437), (157, 270615), (471, 90205), (785, 54123), (2355, 18041)]