39712995

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{907}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 79322880

約数和(自身を除く): 39609885

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 139, 315, 417, 695, 907, 973, 1251, 2085, 2721, 2919, 4535, 4865, 6255, 6349, 8163, 8757, 13605, 14595, 19047, 31745, 40815, 43785, 57141, 95235, 126073, 285705, 378219, 630365, 882511, 1134657, 1891095, 2647533, 4412555, 5673285, 7942599, 13237665, 39712995]

約数ペア:

[(1, 39712995), (3, 13237665), (5, 7942599), (7, 5673285), (9, 4412555), (15, 2647533), (21, 1891095), (35, 1134657), (45, 882511), (63, 630365), (105, 378219), (139, 285705), (315, 126073), (417, 95235), (695, 57141), (907, 43785), (973, 40815), (1251, 31745), (2085, 19047), (2721, 14595), (2919, 13605), (4535, 8757), (4865, 8163), (6255, 6349)]