27710745

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2591}}^1$

素因数の和:2653

約数の個数: 32

約数和(自身を含む): 47775744

約数和(自身を除く): 20064999

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 2591, 3565, 7773, 10695, 12955, 38865, 59593, 80321, 178779, 240963, 297965, 401605, 893895, 1204815, 1847383, 5542149, 9236915, 27710745]

約数ペア:

[(1, 27710745), (3, 9236915), (5, 5542149), (15, 1847383), (23, 1204815), (31, 893895), (69, 401605), (93, 297965), (115, 240963), (155, 178779), (345, 80321), (465, 59593), (713, 38865), (2139, 12955), (2591, 10695), (3565, 7773)]