321445845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{769}}^1\times {\mathrm{1327}}^1$

素因数の和:2114

約数の個数: 48

約数和(自身を含む): 638077440

約数和(自身を除く): 316631595

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 769, 1327, 2307, 3845, 3981, 5383, 6635, 6921, 9289, 11535, 11943, 16149, 19905, 26915, 27867, 34605, 46445, 48447, 59715, 80745, 83601, 139335, 242235, 418005, 1020463, 3061389, 5102315, 7143241, 9184167, 15306945, 21429723, 35716205, 45920835, 64289169, 107148615, 321445845]

約数ペア:

[(1, 321445845), (3, 107148615), (5, 64289169), (7, 45920835), (9, 35716205), (15, 21429723), (21, 15306945), (35, 9184167), (45, 7143241), (63, 5102315), (105, 3061389), (315, 1020463), (769, 418005), (1327, 242235), (2307, 139335), (3845, 83601), (3981, 80745), (5383, 59715), (6635, 48447), (6921, 46445), (9289, 34605), (11535, 27867), (11943, 26915), (16149, 19905)]