71742255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367909}}^1$

素因数の和:367930

約数の個数: 16

約数和(自身を含む): 123617760

約数和(自身を除く): 51875505

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 367909, 1103727, 1839545, 4782817, 5518635, 14348451, 23914085, 71742255]

約数ペア:

[(1, 71742255), (3, 23914085), (5, 14348451), (13, 5518635), (15, 4782817), (39, 1839545), (65, 1103727), (195, 367909)]