26284964965

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{3217}}^1$

素因数の和:3422

約数の個数: 64

約数和(自身を含む): 37924001280

約数和(自身を除く): 11639036315

約数列:

[1, 5, 7, 35, 43, 61, 89, 215, 301, 305, 427, 445, 623, 1505, 2135, 2623, 3115, 3217, 3827, 5429, 13115, 16085, 18361, 19135, 22519, 26789, 27145, 38003, 91805, 112595, 133945, 138331, 190015, 196237, 233447, 286313, 691655, 968317, 981185, 1167235, 1373659, 1431565, 1634129, 2004191, 4841585, 6868295, 8170645, 8438191, 10020955, 12311459, 17465093, 42190955, 59067337, 61557295, 86180213, 87325465, 122255651, 295336685, 430901065, 611278255, 750998999, 3754994995, 5256992993, 26284964965]

約数ペア:

[(1, 26284964965), (5, 5256992993), (7, 3754994995), (35, 750998999), (43, 611278255), (61, 430901065), (89, 295336685), (215, 122255651), (301, 87325465), (305, 86180213), (427, 61557295), (445, 59067337), (623, 42190955), (1505, 17465093), (2135, 12311459), (2623, 10020955), (3115, 8438191), (3217, 8170645), (3827, 6868295), (5429, 4841585), (13115, 2004191), (16085, 1634129), (18361, 1431565), (19135, 1373659), (22519, 1167235), (26789, 981185), (27145, 968317), (38003, 691655), (91805, 286313), (112595, 233447), (133945, 196237), (138331, 190015)]