66728375

素因数分解:

$5^3\times 7^1\times {\mathrm{76261}}^1$

素因数の和:76283

約数の個数: 16

約数和(自身を含む): 95174976

約数和(自身を除く): 28446601

約数列:

[1, 5, 7, 25, 35, 125, 175, 875, 76261, 381305, 533827, 1906525, 2669135, 9532625, 13345675, 66728375]

約数ペア:

[(1, 66728375), (5, 13345675), (7, 9532625), (25, 2669135), (35, 1906525), (125, 533827), (175, 381305), (875, 76261)]