204560685

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 425198592

約数和(自身を除く): 220637907

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 47, 63, 105, 123, 141, 205, 235, 287, 315, 329, 337, 369, 423, 615, 705, 861, 987, 1011, 1435, 1645, 1685, 1845, 1927, 2115, 2359, 2583, 2961, 3033, 4305, 4935, 5055, 5781, 7077, 9635, 11795, 12915, 13489, 13817, 14805, 15165, 15839, 17343, 21231, 28905, 35385, 40467, 41451, 47517, 67445, 69085, 79195, 86715, 96719, 106155, 110873, 121401, 124353, 142551, 202335, 207255, 237585, 290157, 332619, 483595, 554365, 607005, 621765, 649399, 712755, 870471, 997857, 1450785, 1663095, 1948197, 3246995, 4352355, 4545793, 4989285, 5844591, 9740985, 13637379, 22728965, 29222955, 40912137, 68186895, 204560685]

約数ペア:

[(1, 204560685), (3, 68186895), (5, 40912137), (7, 29222955), (9, 22728965), (15, 13637379), (21, 9740985), (35, 5844591), (41, 4989285), (45, 4545793), (47, 4352355), (63, 3246995), (105, 1948197), (123, 1663095), (141, 1450785), (205, 997857), (235, 870471), (287, 712755), (315, 649399), (329, 621765), (337, 607005), (369, 554365), (423, 483595), (615, 332619), (705, 290157), (861, 237585), (987, 207255), (1011, 202335), (1435, 142551), (1645, 124353), (1685, 121401), (1845, 110873), (1927, 106155), (2115, 96719), (2359, 86715), (2583, 79195), (2961, 69085), (3033, 67445), (4305, 47517), (4935, 41451), (5055, 40467), (5781, 35385), (7077, 28905), (9635, 21231), (11795, 17343), (12915, 15839), (13489, 15165), (13817, 14805)]