13282905

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 22063104

約数和(自身を除く): 8780199

約数列:

[1, 3, 5, 15, 47, 83, 141, 227, 235, 249, 415, 681, 705, 1135, 1245, 3405, 3901, 10669, 11703, 18841, 19505, 32007, 53345, 56523, 58515, 94205, 160035, 282615, 885527, 2656581, 4427635, 13282905]

約数ペア:

[(1, 13282905), (3, 4427635), (5, 2656581), (15, 885527), (47, 282615), (83, 160035), (141, 94205), (227, 58515), (235, 56523), (249, 53345), (415, 32007), (681, 19505), (705, 18841), (1135, 11703), (1245, 10669), (3405, 3901)]