204647535

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{105761}}^1$

素因数の和:105815

約数の個数: 24

約数和(自身を含む): 362975184

約数和(自身を除く): 158327649

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 105761, 317283, 528805, 951849, 1586415, 4547723, 4759245, 13643169, 22738615, 40929507, 68215845, 204647535]

約数ペア:

[(1, 204647535), (3, 68215845), (5, 40929507), (9, 22738615), (15, 13643169), (43, 4759245), (45, 4547723), (129, 1586415), (215, 951849), (387, 528805), (645, 317283), (1935, 105761)]