80954230775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{23819}}^1$

素因数の和:24584

約数の個数: 48

約数和(自身を含む): 116115068160

約数和(自身を除く): 35160837385

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 727, 935, 3635, 4675, 7997, 12359, 18175, 23819, 39985, 61795, 119095, 135949, 199925, 262009, 308975, 404923, 595475, 679745, 1310045, 2024615, 3398725, 4454153, 6550225, 10123075, 17316413, 22270765, 86582065, 111353825, 190480543, 294379021, 432910325, 952402715, 1471895105, 3238169231, 4762013575, 7359475525, 16190846155, 80954230775]

約数ペア:

[(1, 80954230775), (5, 16190846155), (11, 7359475525), (17, 4762013575), (25, 3238169231), (55, 1471895105), (85, 952402715), (187, 432910325), (275, 294379021), (425, 190480543), (727, 111353825), (935, 86582065), (3635, 22270765), (4675, 17316413), (7997, 10123075), (12359, 6550225), (18175, 4454153), (23819, 3398725), (39985, 2024615), (61795, 1310045), (119095, 679745), (135949, 595475), (199925, 404923), (262009, 308975)]