205508711525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1073573}}^1$

素因数の和:1073646

約数の個数: 48

約数和(自身を含む): 298195914240

約数和(自身を除く): 92687202715

約数列:

[1, 5, 13, 19, 25, 31, 65, 95, 155, 247, 325, 403, 475, 589, 775, 1235, 2015, 2945, 6175, 7657, 10075, 14725, 38285, 191425, 1073573, 5367865, 13956449, 20397887, 26839325, 33280763, 69782245, 101989435, 166403815, 265172531, 348911225, 432649919, 509947175, 632334497, 832019075, 1325862655, 2163249595, 3161672485, 6629313275, 8220348461, 10816247975, 15808362425, 41101742305, 205508711525]

約数ペア:

[(1, 205508711525), (5, 41101742305), (13, 15808362425), (19, 10816247975), (25, 8220348461), (31, 6629313275), (65, 3161672485), (95, 2163249595), (155, 1325862655), (247, 832019075), (325, 632334497), (403, 509947175), (475, 432649919), (589, 348911225), (775, 265172531), (1235, 166403815), (2015, 101989435), (2945, 69782245), (6175, 33280763), (7657, 26839325), (10075, 20397887), (14725, 13956449), (38285, 5367865), (191425, 1073573)]