39840165

素因数分解:

$3^2\times 5^1\times {\mathrm{929}}^1\times {\mathrm{953}}^1$

素因数の和:1893

約数の個数: 24

約数和(自身を含む): 69203160

約数和(自身を除く): 29362995

約数列:

[1, 3, 5, 9, 15, 45, 929, 953, 2787, 2859, 4645, 4765, 8361, 8577, 13935, 14295, 41805, 42885, 885337, 2656011, 4426685, 7968033, 13280055, 39840165]

約数ペア:

[(1, 39840165), (3, 13280055), (5, 7968033), (9, 4426685), (15, 2656011), (45, 885337), (929, 42885), (953, 41805), (2787, 14295), (2859, 13935), (4645, 8577), (4765, 8361)]