129205935

素因数分解:

$3^4\times 5^1\times {\mathrm{319027}}^1$

素因数の和:319044

約数の個数: 20

約数和(自身を含む): 231614328

約数和(自身を除く): 102408393

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 319027, 957081, 1595135, 2871243, 4785405, 8613729, 14356215, 25841187, 43068645, 129205935]

約数ペア:

[(1, 129205935), (3, 43068645), (5, 25841187), (9, 14356215), (15, 8613729), (27, 4785405), (45, 2871243), (81, 1595135), (135, 957081), (405, 319027)]