28096695

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1831}}^1$

素因数の和:1884

約数の個数: 48

約数和(自身を含む): 54872064

約数和(自身を除く): 26775369

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 341, 465, 495, 1023, 1395, 1705, 1831, 3069, 5115, 5493, 9155, 15345, 16479, 20141, 27465, 56761, 60423, 82395, 100705, 170283, 181269, 283805, 302115, 510849, 624371, 851415, 906345, 1873113, 2554245, 3121855, 5619339, 9365565, 28096695]

約数ペア:

[(1, 28096695), (3, 9365565), (5, 5619339), (9, 3121855), (11, 2554245), (15, 1873113), (31, 906345), (33, 851415), (45, 624371), (55, 510849), (93, 302115), (99, 283805), (155, 181269), (165, 170283), (279, 100705), (341, 82395), (465, 60423), (495, 56761), (1023, 27465), (1395, 20141), (1705, 16479), (1831, 15345), (3069, 9155), (5115, 5493)]