71507425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3881}}^1$

素因数の和:3969

約数の個数: 24

約数和(自身を含む): 98199072

約数和(自身を除く): 26691647

約数列:

[1, 5, 11, 25, 55, 67, 275, 335, 737, 1675, 3685, 3881, 18425, 19405, 42691, 97025, 213455, 260027, 1067275, 1300135, 2860297, 6500675, 14301485, 71507425]

約数ペア:

[(1, 71507425), (5, 14301485), (11, 6500675), (25, 2860297), (55, 1300135), (67, 1067275), (275, 260027), (335, 213455), (737, 97025), (1675, 42691), (3685, 19405), (3881, 18425)]