15660136965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{135007}}^1$

素因数の和:135082

約数の個数: 64

約数和(自身を含む): 29550551040

約数和(自身を除く): 13890414075

約数列:

[1, 3, 5, 11, 15, 19, 33, 37, 55, 57, 95, 111, 165, 185, 209, 285, 407, 555, 627, 703, 1045, 1221, 2035, 2109, 3135, 3515, 6105, 7733, 10545, 23199, 38665, 115995, 135007, 405021, 675035, 1485077, 2025105, 2565133, 4455231, 4995259, 7425385, 7695399, 12825665, 14985777, 22276155, 24976295, 28216463, 38476995, 54947849, 74928885, 84649389, 94909921, 141082315, 164843547, 274739245, 284729763, 423246945, 474549605, 824217735, 1044009131, 1423648815, 3132027393, 5220045655, 15660136965]

約数ペア:

[(1, 15660136965), (3, 5220045655), (5, 3132027393), (11, 1423648815), (15, 1044009131), (19, 824217735), (33, 474549605), (37, 423246945), (55, 284729763), (57, 274739245), (95, 164843547), (111, 141082315), (165, 94909921), (185, 84649389), (209, 74928885), (285, 54947849), (407, 38476995), (555, 28216463), (627, 24976295), (703, 22276155), (1045, 14985777), (1221, 12825665), (2035, 7695399), (2109, 7425385), (3135, 4995259), (3515, 4455231), (6105, 2565133), (7733, 2025105), (10545, 1485077), (23199, 675035), (38665, 405021), (115995, 135007)]