26744055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 49351680

約数和(自身を除く): 22607625

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 67, 69, 89, 115, 195, 201, 267, 299, 335, 345, 445, 871, 897, 1005, 1157, 1335, 1495, 1541, 2047, 2613, 3471, 4355, 4485, 4623, 5785, 5963, 6141, 7705, 10235, 13065, 17355, 17889, 20033, 23115, 26611, 29815, 30705, 60099, 77519, 79833, 89445, 100165, 133055, 137149, 232557, 300495, 387595, 399165, 411447, 685745, 1162785, 1782937, 2057235, 5348811, 8914685, 26744055]

約数ペア:

[(1, 26744055), (3, 8914685), (5, 5348811), (13, 2057235), (15, 1782937), (23, 1162785), (39, 685745), (65, 411447), (67, 399165), (69, 387595), (89, 300495), (115, 232557), (195, 137149), (201, 133055), (267, 100165), (299, 89445), (335, 79833), (345, 77519), (445, 60099), (871, 30705), (897, 29815), (1005, 26611), (1157, 23115), (1335, 20033), (1495, 17889), (1541, 17355), (2047, 13065), (2613, 10235), (3471, 7705), (4355, 6141), (4485, 5963), (4623, 5785)]