13441995

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 26906880

約数和(自身を除く): 13464885

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 139, 307, 315, 417, 695, 921, 973, 1251, 1535, 2085, 2149, 2763, 2919, 4605, 4865, 6255, 6447, 8757, 10745, 13815, 14595, 19341, 32235, 42673, 43785, 96705, 128019, 213365, 298711, 384057, 640095, 896133, 1493555, 1920285, 2688399, 4480665, 13441995]

約数ペア:

[(1, 13441995), (3, 4480665), (5, 2688399), (7, 1920285), (9, 1493555), (15, 896133), (21, 640095), (35, 384057), (45, 298711), (63, 213365), (105, 128019), (139, 96705), (307, 43785), (315, 42673), (417, 32235), (695, 19341), (921, 14595), (973, 13815), (1251, 10745), (1535, 8757), (2085, 6447), (2149, 6255), (2763, 4865), (2919, 4605)]