85287105

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4337}}^1$

素因数の和:4390

約数の個数: 48

約数和(自身を含む): 162414720

約数和(自身を除く): 77127615

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 171, 207, 285, 345, 437, 855, 1035, 1311, 2185, 3933, 4337, 6555, 13011, 19665, 21685, 39033, 65055, 82403, 99751, 195165, 247209, 299253, 412015, 498755, 741627, 897759, 1236045, 1496265, 1895269, 3708135, 4488795, 5685807, 9476345, 17057421, 28429035, 85287105]

約数ペア:

[(1, 85287105), (3, 28429035), (5, 17057421), (9, 9476345), (15, 5685807), (19, 4488795), (23, 3708135), (45, 1895269), (57, 1496265), (69, 1236045), (95, 897759), (115, 741627), (171, 498755), (207, 412015), (285, 299253), (345, 247209), (437, 195165), (855, 99751), (1035, 82403), (1311, 65055), (2185, 39033), (3933, 21685), (4337, 19665), (6555, 13011)]