9782565

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 18024768

約数和(自身を除く): 8242203

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 169, 195, 221, 227, 255, 507, 663, 681, 845, 1105, 1135, 2535, 2873, 2951, 3315, 3405, 3859, 8619, 8853, 11577, 14365, 14755, 19295, 38363, 43095, 44265, 50167, 57885, 115089, 150501, 191815, 250835, 575445, 652171, 752505, 1956513, 3260855, 9782565]

約数ペア:

[(1, 9782565), (3, 3260855), (5, 1956513), (13, 752505), (15, 652171), (17, 575445), (39, 250835), (51, 191815), (65, 150501), (85, 115089), (169, 57885), (195, 50167), (221, 44265), (227, 43095), (255, 38363), (507, 19295), (663, 14755), (681, 14365), (845, 11577), (1105, 8853), (1135, 8619), (2535, 3859), (2873, 3405), (2951, 3315)]