1641380805

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{262411}}^1$

素因数の和:262561

約数の個数: 24

約数和(自身を含む): 2865539040

約数和(自身を除く): 1224158235

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 262411, 787233, 1312055, 2361699, 3936165, 11808495, 36475129, 109425387, 182375645, 328276161, 547126935, 1641380805]

約数ペア:

[(1, 1641380805), (3, 547126935), (5, 328276161), (9, 182375645), (15, 109425387), (45, 36475129), (139, 11808495), (417, 3936165), (695, 2361699), (1251, 1312055), (2085, 787233), (6255, 262411)]