27883935

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{929}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 52228800

約数和(自身を除く): 24344865

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 69, 87, 115, 145, 207, 261, 345, 435, 667, 929, 1035, 1305, 2001, 2787, 3335, 4645, 6003, 8361, 10005, 13935, 21367, 26941, 30015, 41805, 64101, 80823, 106835, 134705, 192303, 242469, 320505, 404115, 619643, 961515, 1212345, 1858929, 3098215, 5576787, 9294645, 27883935]

約数ペア:

[(1, 27883935), (3, 9294645), (5, 5576787), (9, 3098215), (15, 1858929), (23, 1212345), (29, 961515), (45, 619643), (69, 404115), (87, 320505), (115, 242469), (145, 192303), (207, 134705), (261, 106835), (345, 80823), (435, 64101), (667, 41805), (929, 30015), (1035, 26941), (1305, 21367), (2001, 13935), (2787, 10005), (3335, 8361), (4645, 6003)]