2997188236215

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1777}}^1\times {\mathrm{871657}}^1$

素因数の和:873488

約数の個数: 48

約数和(自身を含む): 5318940795168

約数和(自身を除く): 2321752558953

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1777, 1935, 5331, 8885, 15993, 26655, 76411, 79965, 229233, 382055, 687699, 871657, 1146165, 2614971, 3438495, 4358285, 7844913, 13074855, 37481251, 39224565, 112443753, 187406255, 337331259, 562218765, 1548934489, 1686656295, 4646803467, 7744672445, 13940410401, 23234017335, 66604183027, 69702052005, 199812549081, 333020915135, 599437647243, 999062745405, 2997188236215]

約数ペア:

[(1, 2997188236215), (3, 999062745405), (5, 599437647243), (9, 333020915135), (15, 199812549081), (43, 69702052005), (45, 66604183027), (129, 23234017335), (215, 13940410401), (387, 7744672445), (645, 4646803467), (1777, 1686656295), (1935, 1548934489), (5331, 562218765), (8885, 337331259), (15993, 187406255), (26655, 112443753), (76411, 39224565), (79965, 37481251), (229233, 13074855), (382055, 7844913), (687699, 4358285), (871657, 3438495), (1146165, 2614971)]