4065705

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{12907}}^1$

素因数の和:12925

約数の個数: 24

約数和(自身を含む): 8054592

約数和(自身を除く): 3988887

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 12907, 38721, 64535, 90349, 116163, 193605, 271047, 451745, 580815, 813141, 1355235, 4065705]

約数ペア:

[(1, 4065705), (3, 1355235), (5, 813141), (7, 580815), (9, 451745), (15, 271047), (21, 193605), (35, 116163), (45, 90349), (63, 64535), (105, 38721), (315, 12907)]