9728375

素因数分解:

$5^3\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:587

約数の個数: 16

約数和(自身を含む): 12230400

約数和(自身を除く): 2502025

約数列:

[1, 5, 25, 125, 223, 349, 1115, 1745, 5575, 8725, 27875, 43625, 77827, 389135, 1945675, 9728375]

約数ペア:

[(1, 9728375), (5, 1945675), (25, 389135), (125, 77827), (223, 43625), (349, 27875), (1115, 8725), (1745, 5575)]