49458955

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1531}}^1$

素因数の和:1627

約数の個数: 32

約数和(自身を含む): 74124288

約数和(自身を除く): 24665333

約数列:

[1, 5, 7, 13, 35, 65, 71, 91, 355, 455, 497, 923, 1531, 2485, 4615, 6461, 7655, 10717, 19903, 32305, 53585, 99515, 108701, 139321, 543505, 696605, 760907, 1413113, 3804535, 7065565, 9891791, 49458955]

約数ペア:

[(1, 49458955), (5, 9891791), (7, 7065565), (13, 3804535), (35, 1413113), (65, 760907), (71, 696605), (91, 543505), (355, 139321), (455, 108701), (497, 99515), (923, 53585), (1531, 32305), (2485, 19903), (4615, 10717), (6461, 7655)]