7142085

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3691}}^1$

素因数の和:3745

約数の個数: 24

約数和(自身を含む): 12670944

約数和(自身を除く): 5528859

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 3691, 11073, 18455, 33219, 55365, 158713, 166095, 476139, 793565, 1428417, 2380695, 7142085]

約数ペア:

[(1, 7142085), (3, 2380695), (5, 1428417), (9, 793565), (15, 476139), (43, 166095), (45, 158713), (129, 55365), (215, 33219), (387, 18455), (645, 11073), (1935, 3691)]