2067825

素因数分解:

$3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 3472000

約数和(自身を除く): 1404175

約数列:

[1, 3, 5, 15, 25, 75, 79, 237, 349, 395, 1047, 1185, 1745, 1975, 5235, 5925, 8725, 26175, 27571, 82713, 137855, 413565, 689275, 2067825]

約数ペア:

[(1, 2067825), (3, 689275), (5, 413565), (15, 137855), (25, 82713), (75, 27571), (79, 26175), (237, 8725), (349, 5925), (395, 5235), (1047, 1975), (1185, 1745)]