64042965

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{203311}}^1$

素因数の和:203329

約数の個数: 24

約数和(自身を含む): 126866688

約数和(自身を除く): 62823723

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 203311, 609933, 1016555, 1423177, 1829799, 3049665, 4269531, 7115885, 9148995, 12808593, 21347655, 64042965]

約数ペア:

[(1, 64042965), (3, 21347655), (5, 12808593), (7, 9148995), (9, 7115885), (15, 4269531), (21, 3049665), (35, 1829799), (45, 1423177), (63, 1016555), (105, 609933), (315, 203311)]