8883765

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 17050176

約数和(自身を除く): 8166411

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 131, 137, 165, 393, 411, 495, 655, 685, 1179, 1233, 1441, 1507, 1965, 2055, 4323, 4521, 5895, 6165, 7205, 7535, 12969, 13563, 17947, 21615, 22605, 53841, 64845, 67815, 89735, 161523, 197417, 269205, 592251, 807615, 987085, 1776753, 2961255, 8883765]

約数ペア:

[(1, 8883765), (3, 2961255), (5, 1776753), (9, 987085), (11, 807615), (15, 592251), (33, 269205), (45, 197417), (55, 161523), (99, 89735), (131, 67815), (137, 64845), (165, 53841), (393, 22605), (411, 21615), (495, 17947), (655, 13563), (685, 12969), (1179, 7535), (1233, 7205), (1441, 6165), (1507, 5895), (1965, 4521), (2055, 4323)]