159143715

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10949}}^1$

素因数の和:10996

約数の個数: 48

約数和(自身を含む): 307476000

約数和(自身を除く): 148332285

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 2907, 4845, 10949, 14535, 32847, 54745, 98541, 164235, 186133, 208031, 492705, 558399, 624093, 930665, 1040155, 1675197, 1872279, 2791995, 3120465, 3536527, 8375985, 9361395, 10609581, 17682635, 31828743, 53047905, 159143715]

約数ペア:

[(1, 159143715), (3, 53047905), (5, 31828743), (9, 17682635), (15, 10609581), (17, 9361395), (19, 8375985), (45, 3536527), (51, 3120465), (57, 2791995), (85, 1872279), (95, 1675197), (153, 1040155), (171, 930665), (255, 624093), (285, 558399), (323, 492705), (765, 208031), (855, 186133), (969, 164235), (1615, 98541), (2907, 54745), (4845, 32847), (10949, 14535)]