428091615

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{739}}^1$

素因数の和:1373

約数の個数: 64

約数和(自身を含む): 872371200

約数和(自身を除く): 444279585

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 613, 739, 945, 1839, 2217, 3065, 3695, 4291, 5173, 5517, 6651, 9195, 11085, 12873, 15519, 16551, 19953, 21455, 25865, 27585, 33255, 38619, 46557, 64365, 77595, 82755, 99765, 115857, 139671, 193095, 232785, 453007, 579285, 698355, 1359021, 2265035, 3171049, 4077063, 6795105, 9513147, 12231189, 15855245, 20385315, 28539441, 47565735, 61155945, 85618323, 142697205, 428091615]

約数ペア:

[(1, 428091615), (3, 142697205), (5, 85618323), (7, 61155945), (9, 47565735), (15, 28539441), (21, 20385315), (27, 15855245), (35, 12231189), (45, 9513147), (63, 6795105), (105, 4077063), (135, 3171049), (189, 2265035), (315, 1359021), (613, 698355), (739, 579285), (945, 453007), (1839, 232785), (2217, 193095), (3065, 139671), (3695, 115857), (4291, 99765), (5173, 82755), (5517, 77595), (6651, 64365), (9195, 46557), (11085, 38619), (12873, 33255), (15519, 27585), (16551, 25865), (19953, 21455)]