89770815

素因数分解:

$3^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1481}}^1$

素因数の和:1944

約数の個数: 32

約数和(自身を含む): 160056000

約数和(自身を除く): 70285185

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 449, 1347, 1481, 2245, 4041, 4443, 6735, 7405, 12123, 13329, 20205, 22215, 39987, 60615, 66645, 199935, 664969, 1994907, 3324845, 5984721, 9974535, 17954163, 29923605, 89770815]

約数ペア:

[(1, 89770815), (3, 29923605), (5, 17954163), (9, 9974535), (15, 5984721), (27, 3324845), (45, 1994907), (135, 664969), (449, 199935), (1347, 66645), (1481, 60615), (2245, 39987), (4041, 22215), (4443, 20205), (6735, 13329), (7405, 12123)]