210372225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6569}}^1$

素因数の和:6650

約数の個数: 48

約数和(自身を含む): 404081280

約数和(自身を除く): 193709055

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 61, 75, 105, 175, 183, 305, 427, 525, 915, 1281, 1525, 2135, 4575, 6405, 6569, 10675, 19707, 32025, 32845, 45983, 98535, 137949, 164225, 229915, 400709, 492675, 689745, 1149575, 1202127, 2003545, 2804963, 3448725, 6010635, 8414889, 10017725, 14024815, 30053175, 42074445, 70124075, 210372225]

約数ペア:

[(1, 210372225), (3, 70124075), (5, 42074445), (7, 30053175), (15, 14024815), (21, 10017725), (25, 8414889), (35, 6010635), (61, 3448725), (75, 2804963), (105, 2003545), (175, 1202127), (183, 1149575), (305, 689745), (427, 492675), (525, 400709), (915, 229915), (1281, 164225), (1525, 137949), (2135, 98535), (4575, 45983), (6405, 32845), (6569, 32025), (10675, 19707)]