80593695

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19681}}^1$

素因数の和:19712

約数の個数: 48

約数和(自身を含む): 171941952

約数和(自身を除く): 91348257

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 19681, 59043, 98405, 137767, 177129, 255853, 295215, 413301, 688835, 767559, 885645, 1239903, 1279265, 1790971, 2066505, 2302677, 3837795, 5372913, 6199515, 8954855, 11513385, 16118739, 26864565, 80593695]

約数ペア:

[(1, 80593695), (3, 26864565), (5, 16118739), (7, 11513385), (9, 8954855), (13, 6199515), (15, 5372913), (21, 3837795), (35, 2302677), (39, 2066505), (45, 1790971), (63, 1279265), (65, 1239903), (91, 885645), (105, 767559), (117, 688835), (195, 413301), (273, 295215), (315, 255853), (455, 177129), (585, 137767), (819, 98405), (1365, 59043), (4095, 19681)]