16482023425

素因数分解:

$5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{6113}}^1$

素因数の和:6239

約数の個数: 72

約数和(自身を含む): 24891121152

約数和(自身を除く): 8409097727

約数列:

[1, 5, 7, 25, 31, 35, 49, 71, 155, 175, 217, 245, 355, 497, 775, 1085, 1225, 1519, 1775, 2201, 2485, 3479, 5425, 6113, 7595, 11005, 12425, 15407, 17395, 30565, 37975, 42791, 55025, 77035, 86975, 107849, 152825, 189503, 213955, 299537, 385175, 434023, 539245, 947515, 1069775, 1326521, 1497685, 2170115, 2696225, 3038161, 4737575, 6632605, 7488425, 9285647, 10850575, 13454713, 15190805, 21267127, 33163025, 46428235, 67273565, 75954025, 94182991, 106335635, 232141175, 336367825, 470914955, 531678175, 659280937, 2354574775, 3296404685, 16482023425]

約数ペア:

[(1, 16482023425), (5, 3296404685), (7, 2354574775), (25, 659280937), (31, 531678175), (35, 470914955), (49, 336367825), (71, 232141175), (155, 106335635), (175, 94182991), (217, 75954025), (245, 67273565), (355, 46428235), (497, 33163025), (775, 21267127), (1085, 15190805), (1225, 13454713), (1519, 10850575), (1775, 9285647), (2201, 7488425), (2485, 6632605), (3479, 4737575), (5425, 3038161), (6113, 2696225), (7595, 2170115), (11005, 1497685), (12425, 1326521), (15407, 1069775), (17395, 947515), (30565, 539245), (37975, 434023), (42791, 385175), (55025, 299537), (77035, 213955), (86975, 189503), (107849, 152825)]