27815235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2731}}^1$

素因数の和:2843

約数の個数: 32

約数和(自身を含む): 51405312

約数和(自身を除く): 23590077

約数列:

[1, 3, 5, 7, 15, 21, 35, 97, 105, 291, 485, 679, 1455, 2037, 2731, 3395, 8193, 10185, 13655, 19117, 40965, 57351, 95585, 264907, 286755, 794721, 1324535, 1854349, 3973605, 5563047, 9271745, 27815235]

約数ペア:

[(1, 27815235), (3, 9271745), (5, 5563047), (7, 3973605), (15, 1854349), (21, 1324535), (35, 794721), (97, 286755), (105, 264907), (291, 95585), (485, 57351), (679, 40965), (1455, 19117), (2037, 13655), (2731, 10185), (3395, 8193)]