526236975

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2389}}^1$

素因数の和:2505

約数の個数: 72

約数和(自身を含む): 1040223600

約数和(自身を除く): 513986625

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 89, 99, 165, 225, 267, 275, 445, 495, 801, 825, 979, 1335, 2225, 2389, 2475, 2937, 4005, 4895, 6675, 7167, 8811, 11945, 14685, 20025, 21501, 24475, 26279, 35835, 44055, 59725, 73425, 78837, 107505, 131395, 179175, 212621, 220275, 236511, 394185, 537525, 637863, 656975, 1063105, 1182555, 1913589, 1970925, 2338831, 3189315, 5315525, 5912775, 7016493, 9567945, 11694155, 15946575, 21049479, 35082465, 47839725, 58470775, 105247395, 175412325, 526236975]

約数ペア:

[(1, 526236975), (3, 175412325), (5, 105247395), (9, 58470775), (11, 47839725), (15, 35082465), (25, 21049479), (33, 15946575), (45, 11694155), (55, 9567945), (75, 7016493), (89, 5912775), (99, 5315525), (165, 3189315), (225, 2338831), (267, 1970925), (275, 1913589), (445, 1182555), (495, 1063105), (801, 656975), (825, 637863), (979, 537525), (1335, 394185), (2225, 236511), (2389, 220275), (2475, 212621), (2937, 179175), (4005, 131395), (4895, 107505), (6675, 78837), (7167, 73425), (8811, 59725), (11945, 44055), (14685, 35835), (20025, 26279), (21501, 24475)]