2670825

素因数分解:

$3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 4464000

約数和(自身を除く): 1793175

約数列:

[1, 3, 5, 15, 25, 75, 149, 239, 447, 717, 745, 1195, 2235, 3585, 3725, 5975, 11175, 17925, 35611, 106833, 178055, 534165, 890275, 2670825]

約数ペア:

[(1, 2670825), (3, 890275), (5, 534165), (15, 178055), (25, 106833), (75, 35611), (149, 17925), (239, 11175), (447, 5975), (717, 3725), (745, 3585), (1195, 2235)]