27919815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1051}}^1$

素因数の和:1100

約数の個数: 64

約数和(自身を含む): 58171392

約数和(自身を除く): 30251577

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 33, 35, 55, 69, 77, 105, 115, 161, 165, 231, 253, 345, 385, 483, 759, 805, 1051, 1155, 1265, 1771, 2415, 3153, 3795, 5255, 5313, 7357, 8855, 11561, 15765, 22071, 24173, 26565, 34683, 36785, 57805, 72519, 80927, 110355, 120865, 169211, 173415, 242781, 265903, 362595, 404635, 507633, 797709, 846055, 1213905, 1329515, 1861321, 2538165, 3988545, 5583963, 9306605, 27919815]

約数ペア:

[(1, 27919815), (3, 9306605), (5, 5583963), (7, 3988545), (11, 2538165), (15, 1861321), (21, 1329515), (23, 1213905), (33, 846055), (35, 797709), (55, 507633), (69, 404635), (77, 362595), (105, 265903), (115, 242781), (161, 173415), (165, 169211), (231, 120865), (253, 110355), (345, 80927), (385, 72519), (483, 57805), (759, 36785), (805, 34683), (1051, 26565), (1155, 24173), (1265, 22071), (1771, 15765), (2415, 11561), (3153, 8855), (3795, 7357), (5255, 5313)]