49220865

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2383}}^1$

素因数の和:2420

約数の個数: 48

約数和(自身を含む): 93719808

約数和(自身を除く): 44498943

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 405, 459, 765, 1215, 1377, 2295, 2383, 4131, 6885, 7149, 11915, 20655, 21447, 35745, 40511, 64341, 107235, 121533, 193023, 202555, 321705, 364599, 579069, 607665, 965115, 1093797, 1822995, 2895345, 3281391, 5468985, 9844173, 16406955, 49220865]

約数ペア:

[(1, 49220865), (3, 16406955), (5, 9844173), (9, 5468985), (15, 3281391), (17, 2895345), (27, 1822995), (45, 1093797), (51, 965115), (81, 607665), (85, 579069), (135, 364599), (153, 321705), (243, 202555), (255, 193023), (405, 121533), (459, 107235), (765, 64341), (1215, 40511), (1377, 35745), (2295, 21447), (2383, 20655), (4131, 11915), (6885, 7149)]