13235985

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{42019}}^1$

素因数の和:42037

約数の個数: 24

約数和(自身を含む): 26220480

約数和(自身を除く): 12984495

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 42019, 126057, 210095, 294133, 378171, 630285, 882399, 1470665, 1890855, 2647197, 4411995, 13235985]

約数ペア:

[(1, 13235985), (3, 4411995), (5, 2647197), (7, 1890855), (9, 1470665), (15, 882399), (21, 630285), (35, 378171), (45, 294133), (63, 210095), (105, 126057), (315, 42019)]