888941475

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{839}}^1$

素因数の和:1149

約数の個数: 72

約数和(自身を含む): 1693954080

約数和(自身を除く): 805012605

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 277, 425, 765, 831, 839, 1275, 1385, 2493, 2517, 3825, 4155, 4195, 4709, 6925, 7551, 12465, 12585, 14127, 14263, 20775, 20975, 23545, 37755, 42381, 42789, 62325, 62925, 70635, 71315, 117725, 128367, 188775, 211905, 213945, 232403, 353175, 356575, 641835, 697209, 1059525, 1069725, 1162015, 2091627, 3209175, 3486045, 3950851, 5810075, 10458135, 11852553, 17430225, 19754255, 35557659, 52290675, 59262765, 98771275, 177788295, 296313825, 888941475]

約数ペア:

[(1, 888941475), (3, 296313825), (5, 177788295), (9, 98771275), (15, 59262765), (17, 52290675), (25, 35557659), (45, 19754255), (51, 17430225), (75, 11852553), (85, 10458135), (153, 5810075), (225, 3950851), (255, 3486045), (277, 3209175), (425, 2091627), (765, 1162015), (831, 1069725), (839, 1059525), (1275, 697209), (1385, 641835), (2493, 356575), (2517, 353175), (3825, 232403), (4155, 213945), (4195, 211905), (4709, 188775), (6925, 128367), (7551, 117725), (12465, 71315), (12585, 70635), (14127, 62925), (14263, 62325), (20775, 42789), (20975, 42381), (23545, 37755)]