252300525

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1753}}^1$

素因数の和:1886

約数の個数: 48

約数和(自身を含む): 443691840

約数和(自身を除く): 191391315

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 101, 285, 303, 475, 505, 1425, 1515, 1753, 1919, 2525, 5259, 5757, 7575, 8765, 9595, 26295, 28785, 33307, 43825, 47975, 99921, 131475, 143925, 166535, 177053, 499605, 531159, 832675, 885265, 2498025, 2655795, 3364007, 4426325, 10092021, 13278975, 16820035, 50460105, 84100175, 252300525]

約数ペア:

[(1, 252300525), (3, 84100175), (5, 50460105), (15, 16820035), (19, 13278975), (25, 10092021), (57, 4426325), (75, 3364007), (95, 2655795), (101, 2498025), (285, 885265), (303, 832675), (475, 531159), (505, 499605), (1425, 177053), (1515, 166535), (1753, 143925), (1919, 131475), (2525, 99921), (5259, 47975), (5757, 43825), (7575, 33307), (8765, 28785), (9595, 26295)]