676528245

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{1657}}^1$

素因数の和:1922

約数の個数: 48

約数和(自身を含む): 1206334272

約数和(自身を除く): 529806027

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 211, 215, 387, 633, 645, 1055, 1657, 1899, 1935, 3165, 4971, 8285, 9073, 9495, 14913, 24855, 27219, 45365, 71251, 74565, 81657, 136095, 213753, 349627, 356255, 408285, 641259, 1048881, 1068765, 1748135, 3146643, 3206295, 5244405, 15033961, 15733215, 45101883, 75169805, 135305649, 225509415, 676528245]

約数ペア:

[(1, 676528245), (3, 225509415), (5, 135305649), (9, 75169805), (15, 45101883), (43, 15733215), (45, 15033961), (129, 5244405), (211, 3206295), (215, 3146643), (387, 1748135), (633, 1068765), (645, 1048881), (1055, 641259), (1657, 408285), (1899, 356255), (1935, 349627), (3165, 213753), (4971, 136095), (8285, 81657), (9073, 74565), (9495, 71251), (14913, 45365), (24855, 27219)]