12546765

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:120

約数の個数: 128

約数和(自身を含む): 29859840

約数和(自身を除く): 17313075

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 21, 27, 33, 35, 45, 51, 55, 63, 71, 77, 85, 99, 105, 119, 135, 153, 165, 187, 189, 213, 231, 255, 297, 315, 355, 357, 385, 459, 495, 497, 561, 595, 639, 693, 765, 781, 935, 945, 1065, 1071, 1155, 1207, 1309, 1485, 1491, 1683, 1785, 1917, 2079, 2295, 2343, 2485, 2805, 3195, 3213, 3465, 3621, 3905, 3927, 4473, 5049, 5355, 5467, 6035, 6545, 7029, 7455, 8415, 8449, 9585, 10395, 10863, 11715, 11781, 13277, 13419, 16065, 16401, 18105, 19635, 21087, 22365, 25245, 25347, 27335, 32589, 35145, 35343, 39831, 42245, 49203, 54315, 58905, 66385, 67095, 76041, 82005, 92939, 105435, 119493, 126735, 147609, 162945, 176715, 199155, 228123, 246015, 278817, 358479, 380205, 464695, 597465, 738045, 836451, 1140615, 1394085, 1792395, 2509353, 4182255, 12546765]

約数ペア:

[(1, 12546765), (3, 4182255), (5, 2509353), (7, 1792395), (9, 1394085), (11, 1140615), (15, 836451), (17, 738045), (21, 597465), (27, 464695), (33, 380205), (35, 358479), (45, 278817), (51, 246015), (55, 228123), (63, 199155), (71, 176715), (77, 162945), (85, 147609), (99, 126735), (105, 119493), (119, 105435), (135, 92939), (153, 82005), (165, 76041), (187, 67095), (189, 66385), (213, 58905), (231, 54315), (255, 49203), (297, 42245), (315, 39831), (355, 35343), (357, 35145), (385, 32589), (459, 27335), (495, 25347), (497, 25245), (561, 22365), (595, 21087), (639, 19635), (693, 18105), (765, 16401), (781, 16065), (935, 13419), (945, 13277), (1065, 11781), (1071, 11715), (1155, 10863), (1207, 10395), (1309, 9585), (1485, 8449), (1491, 8415), (1683, 7455), (1785, 7029), (1917, 6545), (2079, 6035), (2295, 5467), (2343, 5355), (2485, 5049), (2805, 4473), (3195, 3927), (3213, 3905), (3465, 3621)]