25377165

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:791

約数の個数: 64

約数和(自身を含む): 51425280

約数和(自身を除く): 26048115

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 69, 99, 115, 135, 165, 207, 253, 297, 345, 495, 621, 743, 759, 1035, 1265, 1485, 2229, 2277, 3105, 3715, 3795, 6687, 6831, 8173, 11145, 11385, 17089, 20061, 24519, 33435, 34155, 40865, 51267, 73557, 85445, 100305, 122595, 153801, 187979, 220671, 256335, 367785, 461403, 563937, 769005, 939895, 1103355, 1691811, 2307015, 2819685, 5075433, 8459055, 25377165]

約数ペア:

[(1, 25377165), (3, 8459055), (5, 5075433), (9, 2819685), (11, 2307015), (15, 1691811), (23, 1103355), (27, 939895), (33, 769005), (45, 563937), (55, 461403), (69, 367785), (99, 256335), (115, 220671), (135, 187979), (165, 153801), (207, 122595), (253, 100305), (297, 85445), (345, 73557), (495, 51267), (621, 40865), (743, 34155), (759, 33435), (1035, 24519), (1265, 20061), (1485, 17089), (2229, 11385), (2277, 11145), (3105, 8173), (3715, 6831), (3795, 6687)]