51086565

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16453}}^1$

素因数の和:16490

約数の個数: 32

約数和(自身を含む): 94775040

約数和(自身を除く): 43688475

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 16453, 49359, 82265, 148077, 246795, 378419, 444231, 740385, 1135257, 1892095, 2221155, 3405771, 5676285, 10217313, 17028855, 51086565]

約数ペア:

[(1, 51086565), (3, 17028855), (5, 10217313), (9, 5676285), (15, 3405771), (23, 2221155), (27, 1892095), (45, 1135257), (69, 740385), (115, 444231), (135, 378419), (207, 246795), (345, 148077), (621, 82265), (1035, 49359), (3105, 16453)]