52791075

素因数分解:

$3^3\times 5^2\times {\mathrm{197}}^1\times {\mathrm{397}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 97716960

約数和(自身を除く): 44925885

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 197, 225, 397, 591, 675, 985, 1191, 1773, 1985, 2955, 3573, 4925, 5319, 5955, 8865, 9925, 10719, 14775, 17865, 26595, 29775, 44325, 53595, 78209, 89325, 132975, 234627, 267975, 391045, 703881, 1173135, 1955225, 2111643, 3519405, 5865675, 10558215, 17597025, 52791075]

約数ペア:

[(1, 52791075), (3, 17597025), (5, 10558215), (9, 5865675), (15, 3519405), (25, 2111643), (27, 1955225), (45, 1173135), (75, 703881), (135, 391045), (197, 267975), (225, 234627), (397, 132975), (591, 89325), (675, 78209), (985, 53595), (1191, 44325), (1773, 29775), (1985, 26595), (2955, 17865), (3573, 14775), (4925, 10719), (5319, 9925), (5955, 8865)]