254182005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{673}}^1$

素因数の和:811

約数の個数: 96

約数和(自身を含む): 555160320

約数和(自身を除く): 300978315

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 109, 165, 231, 315, 327, 385, 495, 545, 673, 693, 763, 981, 1155, 1199, 1635, 2019, 2289, 3365, 3465, 3597, 3815, 4711, 4905, 5995, 6057, 6867, 7403, 8393, 10095, 10791, 11445, 14133, 17985, 22209, 23555, 25179, 30285, 34335, 37015, 41965, 42399, 51821, 53955, 66627, 70665, 73357, 75537, 111045, 125895, 155463, 211995, 220071, 259105, 333135, 366785, 377685, 466389, 513499, 660213, 777315, 806927, 1100355, 1540497, 2331945, 2420781, 2567495, 3301065, 4034635, 4621491, 5648489, 7262343, 7702485, 12103905, 16945467, 23107455, 28242445, 36311715, 50836401, 84727335, 254182005]

約数ペア:

[(1, 254182005), (3, 84727335), (5, 50836401), (7, 36311715), (9, 28242445), (11, 23107455), (15, 16945467), (21, 12103905), (33, 7702485), (35, 7262343), (45, 5648489), (55, 4621491), (63, 4034635), (77, 3301065), (99, 2567495), (105, 2420781), (109, 2331945), (165, 1540497), (231, 1100355), (315, 806927), (327, 777315), (385, 660213), (495, 513499), (545, 466389), (673, 377685), (693, 366785), (763, 333135), (981, 259105), (1155, 220071), (1199, 211995), (1635, 155463), (2019, 125895), (2289, 111045), (3365, 75537), (3465, 73357), (3597, 70665), (3815, 66627), (4711, 53955), (4905, 51821), (5995, 42399), (6057, 41965), (6867, 37015), (7403, 34335), (8393, 30285), (10095, 25179), (10791, 23555), (11445, 22209), (14133, 17985)]