7850295

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4057}}^1$

素因数の和:4111

約数の個数: 24

約数和(自身を含む): 13927056

約数和(自身を除く): 6076761

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 4057, 12171, 20285, 36513, 60855, 174451, 182565, 523353, 872255, 1570059, 2616765, 7850295]

約数ペア:

[(1, 7850295), (3, 2616765), (5, 1570059), (9, 872255), (15, 523353), (43, 182565), (45, 174451), (129, 60855), (215, 36513), (387, 20285), (645, 12171), (1935, 4057)]