16040985

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{9811}}^1$

素因数の和:9928

約数の個数: 16

約数和(自身を含む): 25903680

約数和(自身を除く): 9862695

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 9811, 29433, 49055, 147165, 1069399, 3208197, 5346995, 16040985]

約数ペア:

[(1, 16040985), (3, 5346995), (5, 3208197), (15, 1069399), (109, 147165), (327, 49055), (545, 29433), (1635, 9811)]