79953885

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 158697792

約数和(自身を除く): 78743907

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 131, 135, 137, 165, 297, 393, 405, 411, 495, 655, 685, 891, 1179, 1233, 1441, 1485, 1507, 1965, 2055, 3537, 3699, 4323, 4455, 4521, 5895, 6165, 7205, 7535, 10611, 11097, 12969, 13563, 17685, 17947, 18495, 21615, 22605, 38907, 40689, 53055, 53841, 55485, 64845, 67815, 89735, 116721, 122067, 161523, 194535, 197417, 203445, 269205, 484569, 583605, 592251, 610335, 807615, 987085, 1453707, 1776753, 2422845, 2961255, 5330259, 7268535, 8883765, 15990777, 26651295, 79953885]

約数ペア:

[(1, 79953885), (3, 26651295), (5, 15990777), (9, 8883765), (11, 7268535), (15, 5330259), (27, 2961255), (33, 2422845), (45, 1776753), (55, 1453707), (81, 987085), (99, 807615), (131, 610335), (135, 592251), (137, 583605), (165, 484569), (297, 269205), (393, 203445), (405, 197417), (411, 194535), (495, 161523), (655, 122067), (685, 116721), (891, 89735), (1179, 67815), (1233, 64845), (1441, 55485), (1485, 53841), (1507, 53055), (1965, 40689), (2055, 38907), (3537, 22605), (3699, 21615), (4323, 18495), (4455, 17947), (4521, 17685), (5895, 13563), (6165, 12969), (7205, 11097), (7535, 10611)]