40816665

素因数分解:

$3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{3347}}^1$

素因数の和:3629

約数の個数: 24

約数和(自身を含む): 71031168

約数和(自身を除く): 30214503

約数列:

[1, 3, 5, 9, 15, 45, 271, 813, 1355, 2439, 3347, 4065, 10041, 12195, 16735, 30123, 50205, 150615, 907037, 2721111, 4535185, 8163333, 13605555, 40816665]

約数ペア:

[(1, 40816665), (3, 13605555), (5, 8163333), (9, 4535185), (15, 2721111), (45, 907037), (271, 150615), (813, 50205), (1355, 30123), (2439, 16735), (3347, 12195), (4065, 10041)]