199933155

素因数分解:

$3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{24821}}^1$

素因数の和:25011

約数の個数: 24

約数和(自身を含む): 348500880

約数和(自身を除く): 148567725

約数列:

[1, 3, 5, 9, 15, 45, 179, 537, 895, 1611, 2685, 8055, 24821, 74463, 124105, 223389, 372315, 1116945, 4442959, 13328877, 22214795, 39986631, 66644385, 199933155]

約数ペア:

[(1, 199933155), (3, 66644385), (5, 39986631), (9, 22214795), (15, 13328877), (45, 4442959), (179, 1116945), (537, 372315), (895, 223389), (1611, 124105), (2685, 74463), (8055, 24821)]