138011505

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{195761}}^1$

素因数の和:195816

約数の個数: 16

約数和(自身を含む): 225517824

約数和(自身を除く): 87506319

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 195761, 587283, 978805, 2936415, 9200767, 27602301, 46003835, 138011505]

約数ペア:

[(1, 138011505), (3, 46003835), (5, 27602301), (15, 9200767), (47, 2936415), (141, 978805), (235, 587283), (705, 195761)]