8748855

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 16174080

約数和(自身を除く): 7425225

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 79, 107, 115, 207, 237, 321, 345, 395, 535, 711, 963, 1035, 1185, 1605, 1817, 2461, 3555, 4815, 5451, 7383, 8453, 9085, 12305, 16353, 22149, 25359, 27255, 36915, 42265, 76077, 81765, 110745, 126795, 194419, 380385, 583257, 972095, 1749771, 2916285, 8748855]

約数ペア:

[(1, 8748855), (3, 2916285), (5, 1749771), (9, 972095), (15, 583257), (23, 380385), (45, 194419), (69, 126795), (79, 110745), (107, 81765), (115, 76077), (207, 42265), (237, 36915), (321, 27255), (345, 25359), (395, 22149), (535, 16353), (711, 12305), (963, 9085), (1035, 8453), (1185, 7383), (1605, 5451), (1817, 4815), (2461, 3555)]