242500875

素因数分解:

$3^1\times 5^3\times {\mathrm{646669}}^1$

素因数の和:646687

約数の個数: 16

約数和(自身を含む): 403522080

約数和(自身を除く): 161021205

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 646669, 1940007, 3233345, 9700035, 16166725, 48500175, 80833625, 242500875]

約数ペア:

[(1, 242500875), (3, 80833625), (5, 48500175), (15, 16166725), (25, 9700035), (75, 3233345), (125, 1940007), (375, 646669)]