4117995

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 8648640

約数和(自身を除く): 4530645

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 769, 1071, 1785, 2307, 3845, 5355, 5383, 6921, 11535, 13073, 16149, 26915, 34605, 39219, 48447, 65365, 80745, 91511, 117657, 196095, 242235, 274533, 457555, 588285, 823599, 1372665, 4117995]

約数ペア:

[(1, 4117995), (3, 1372665), (5, 823599), (7, 588285), (9, 457555), (15, 274533), (17, 242235), (21, 196095), (35, 117657), (45, 91511), (51, 80745), (63, 65365), (85, 48447), (105, 39219), (119, 34605), (153, 26915), (255, 16149), (315, 13073), (357, 11535), (595, 6921), (765, 5383), (769, 5355), (1071, 3845), (1785, 2307)]