1275755733

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 2264371200

約数和(自身を除く): 988615467

約数列:

[1, 3, 7, 9, 21, 29, 47, 63, 83, 87, 141, 179, 203, 249, 261, 329, 423, 537, 581, 609, 747, 987, 1253, 1363, 1611, 1743, 1827, 2407, 2961, 3759, 3901, 4089, 5191, 5229, 7221, 8413, 9541, 11277, 11703, 12267, 14857, 15573, 16849, 21663, 25239, 27307, 28623, 35109, 36337, 44571, 46719, 50547, 58891, 75717, 81921, 85869, 103999, 109011, 113129, 133713, 151641, 176673, 243977, 245763, 311997, 327033, 339387, 430853, 530019, 698279, 731931, 791903, 935991, 1018161, 1292559, 1707839, 2094837, 2195793, 2375709, 3015971, 3877677, 4887953, 5123517, 6284511, 7127127, 9047913, 14663859, 15370551, 20250091, 27143739, 43991577, 60750273, 141750637, 182250819, 425251911, 1275755733]

約数ペア:

[(1, 1275755733), (3, 425251911), (7, 182250819), (9, 141750637), (21, 60750273), (29, 43991577), (47, 27143739), (63, 20250091), (83, 15370551), (87, 14663859), (141, 9047913), (179, 7127127), (203, 6284511), (249, 5123517), (261, 4887953), (329, 3877677), (423, 3015971), (537, 2375709), (581, 2195793), (609, 2094837), (747, 1707839), (987, 1292559), (1253, 1018161), (1363, 935991), (1611, 791903), (1743, 731931), (1827, 698279), (2407, 530019), (2961, 430853), (3759, 339387), (3901, 327033), (4089, 311997), (5191, 245763), (5229, 243977), (7221, 176673), (8413, 151641), (9541, 133713), (11277, 113129), (11703, 109011), (12267, 103999), (14857, 85869), (15573, 81921), (16849, 75717), (21663, 58891), (25239, 50547), (27307, 46719), (28623, 44571), (35109, 36337)]