71555715

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 156888576

約数和(自身を除く): 85332861

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 107, 165, 193, 231, 315, 321, 385, 495, 535, 579, 693, 749, 963, 965, 1155, 1177, 1351, 1605, 1737, 2123, 2247, 2895, 3465, 3531, 3745, 4053, 4815, 5885, 6369, 6741, 6755, 8239, 8685, 10593, 10615, 11235, 12159, 14861, 17655, 19107, 20265, 20651, 24717, 31845, 33705, 41195, 44583, 52965, 60795, 61953, 74151, 74305, 95535, 103255, 123585, 133749, 144557, 185859, 222915, 227161, 309765, 370755, 433671, 668745, 681483, 722785, 929295, 1135805, 1301013, 1590127, 2044449, 2168355, 3407415, 4770381, 6505065, 7950635, 10222245, 14311143, 23851905, 71555715]

約数ペア:

[(1, 71555715), (3, 23851905), (5, 14311143), (7, 10222245), (9, 7950635), (11, 6505065), (15, 4770381), (21, 3407415), (33, 2168355), (35, 2044449), (45, 1590127), (55, 1301013), (63, 1135805), (77, 929295), (99, 722785), (105, 681483), (107, 668745), (165, 433671), (193, 370755), (231, 309765), (315, 227161), (321, 222915), (385, 185859), (495, 144557), (535, 133749), (579, 123585), (693, 103255), (749, 95535), (963, 74305), (965, 74151), (1155, 61953), (1177, 60795), (1351, 52965), (1605, 44583), (1737, 41195), (2123, 33705), (2247, 31845), (2895, 24717), (3465, 20651), (3531, 20265), (3745, 19107), (4053, 17655), (4815, 14861), (5885, 12159), (6369, 11235), (6741, 10615), (6755, 10593), (8239, 8685)]