53147865

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7187}}^1$

素因数の和:7241

約数の個数: 32

約数和(自身を含む): 93156480

約数和(自身を除く): 40008615

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 7187, 7395, 21561, 35935, 107805, 122179, 208423, 366537, 610895, 625269, 1042115, 1832685, 3126345, 3543191, 10629573, 17715955, 53147865]

約数ペア:

[(1, 53147865), (3, 17715955), (5, 10629573), (15, 3543191), (17, 3126345), (29, 1832685), (51, 1042115), (85, 625269), (87, 610895), (145, 366537), (255, 208423), (435, 122179), (493, 107805), (1479, 35935), (2465, 21561), (7187, 7395)]