25348518507

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1\times {\mathrm{1447}}^1$

素因数の和:2032

約数の個数: 64

約数和(自身を含む): 39233617920

約数和(自身を除く): 13885099413

約数列:

[1, 3, 13, 19, 39, 47, 57, 141, 247, 503, 611, 741, 893, 1447, 1509, 1833, 2679, 4341, 6539, 9557, 11609, 18811, 19617, 23641, 27493, 28671, 34827, 56433, 68009, 70923, 82479, 124241, 204027, 307333, 357409, 372723, 449179, 727841, 884117, 921999, 1072227, 1292171, 1347537, 2183523, 2652351, 3876513, 5839327, 9461933, 13828979, 16798223, 17517981, 28385799, 34208527, 41486937, 50394669, 102625581, 179776727, 444710851, 539330181, 649962013, 1334132553, 1949886039, 8449506169, 25348518507]

約数ペア:

[(1, 25348518507), (3, 8449506169), (13, 1949886039), (19, 1334132553), (39, 649962013), (47, 539330181), (57, 444710851), (141, 179776727), (247, 102625581), (503, 50394669), (611, 41486937), (741, 34208527), (893, 28385799), (1447, 17517981), (1509, 16798223), (1833, 13828979), (2679, 9461933), (4341, 5839327), (6539, 3876513), (9557, 2652351), (11609, 2183523), (18811, 1347537), (19617, 1292171), (23641, 1072227), (27493, 921999), (28671, 884117), (34827, 727841), (56433, 449179), (68009, 372723), (70923, 357409), (82479, 307333), (124241, 204027)]