715671985

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{1999}}^1$

素因数の和:2257

約数の個数: 32

約数和(自身を含む): 1005696000

約数和(自身を除く): 290024015

約数列:

[1, 5, 7, 35, 53, 193, 265, 371, 965, 1351, 1855, 1999, 6755, 9995, 10229, 13993, 51145, 69965, 71603, 105947, 358015, 385807, 529735, 741629, 1929035, 2700649, 3708145, 13503245, 20447771, 102238855, 143134397, 715671985]

約数ペア:

[(1, 715671985), (5, 143134397), (7, 102238855), (35, 20447771), (53, 13503245), (193, 3708145), (265, 2700649), (371, 1929035), (965, 741629), (1351, 529735), (1855, 385807), (1999, 358015), (6755, 105947), (9995, 71603), (10229, 69965), (13993, 51145)]