73575

素因数分解:

$3^3\times 5^2\times {\mathrm{109}}^1$

素因数の和:128

約数の個数: 24

約数和(自身を含む): 136400

約数和(自身を除く): 62825

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 109, 135, 225, 327, 545, 675, 981, 1635, 2725, 2943, 4905, 8175, 14715, 24525, 73575]

約数ペア:

[(1, 73575), (3, 24525), (5, 14715), (9, 8175), (15, 4905), (25, 2943), (27, 2725), (45, 1635), (75, 981), (109, 675), (135, 545), (225, 327)]