76921515

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 159727680

約数和(自身を除く): 82806165

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 51, 55, 85, 99, 121, 135, 153, 165, 187, 255, 277, 297, 363, 459, 495, 561, 605, 765, 831, 935, 1089, 1385, 1485, 1683, 1815, 2057, 2295, 2493, 2805, 3047, 3267, 4155, 4709, 5049, 5445, 6171, 7479, 8415, 9141, 10285, 12465, 14127, 15235, 16335, 18513, 23545, 25245, 27423, 30855, 33517, 37395, 42381, 45705, 51799, 55539, 70635, 82269, 92565, 100551, 127143, 137115, 155397, 167585, 211905, 258995, 277695, 301653, 411345, 466191, 502755, 569789, 635715, 776985, 904959, 1398573, 1508265, 1709367, 2330955, 2848945, 4524795, 5128101, 6992865, 8546835, 15384303, 25640505, 76921515]

約数ペア:

[(1, 76921515), (3, 25640505), (5, 15384303), (9, 8546835), (11, 6992865), (15, 5128101), (17, 4524795), (27, 2848945), (33, 2330955), (45, 1709367), (51, 1508265), (55, 1398573), (85, 904959), (99, 776985), (121, 635715), (135, 569789), (153, 502755), (165, 466191), (187, 411345), (255, 301653), (277, 277695), (297, 258995), (363, 211905), (459, 167585), (495, 155397), (561, 137115), (605, 127143), (765, 100551), (831, 92565), (935, 82269), (1089, 70635), (1385, 55539), (1485, 51799), (1683, 45705), (1815, 42381), (2057, 37395), (2295, 33517), (2493, 30855), (2805, 27423), (3047, 25245), (3267, 23545), (4155, 18513), (4709, 16335), (5049, 15235), (5445, 14127), (6171, 12465), (7479, 10285), (8415, 9141)]