525925475

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 707097600

約数和(自身を除く): 181172125

約数列:

[1, 5, 23, 25, 43, 89, 115, 215, 239, 445, 575, 989, 1075, 1195, 2047, 2225, 3827, 4945, 5497, 5975, 10235, 10277, 19135, 21271, 24725, 27485, 51175, 51385, 88021, 95675, 106355, 137425, 236371, 256925, 440105, 489233, 531775, 914653, 1181855, 2200525, 2446165, 4573265, 5909275, 12230825, 21037019, 22866325, 105185095, 525925475]

約数ペア:

[(1, 525925475), (5, 105185095), (23, 22866325), (25, 21037019), (43, 12230825), (89, 5909275), (115, 4573265), (215, 2446165), (239, 2200525), (445, 1181855), (575, 914653), (989, 531775), (1075, 489233), (1195, 440105), (2047, 256925), (2225, 236371), (3827, 137425), (4945, 106355), (5497, 95675), (5975, 88021), (10235, 51385), (10277, 51175), (19135, 27485), (21271, 24725)]