39883905

素因数分解:

$3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2887}}^1$

素因数の和:3205

約数の個数: 24

約数和(自身を含む): 69381312

約数和(自身を除く): 29497407

約数列:

[1, 3, 5, 9, 15, 45, 307, 921, 1535, 2763, 2887, 4605, 8661, 13815, 14435, 25983, 43305, 129915, 886309, 2658927, 4431545, 7976781, 13294635, 39883905]

約数ペア:

[(1, 39883905), (3, 13294635), (5, 7976781), (9, 4431545), (15, 2658927), (45, 886309), (307, 129915), (921, 43305), (1535, 25983), (2763, 14435), (2887, 13815), (4605, 8661)]