127901655

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{406037}}^1$

素因数の和:406055

約数の個数: 24

約数和(自身を含む): 253367712

約数和(自身を除く): 125466057

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 406037, 1218111, 2030185, 2842259, 3654333, 6090555, 8526777, 14211295, 18271665, 25580331, 42633885, 127901655]

約数ペア:

[(1, 127901655), (3, 42633885), (5, 25580331), (7, 18271665), (9, 14211295), (15, 8526777), (21, 6090555), (35, 3654333), (45, 2842259), (63, 2030185), (105, 1218111), (315, 406037)]