68465565

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{217351}}^1$

素因数の和:217369

約数の個数: 24

約数和(自身を含む): 135627648

約数和(自身を除く): 67162083

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 217351, 652053, 1086755, 1521457, 1956159, 3260265, 4564371, 7607285, 9780795, 13693113, 22821855, 68465565]

約数ペア:

[(1, 68465565), (3, 22821855), (5, 13693113), (7, 9780795), (9, 7607285), (15, 4564371), (21, 3260265), (35, 1956159), (45, 1521457), (63, 1086755), (105, 652053), (315, 217351)]