2551725

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1031}}^1$

素因数の和:1058

約数の個数: 36

約数和(自身を含む): 4990752

約数和(自身を除く): 2439027

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 1031, 2475, 3093, 5155, 9279, 11341, 15465, 25775, 34023, 46395, 56705, 77325, 102069, 170115, 231975, 283525, 510345, 850575, 2551725]

約数ペア:

[(1, 2551725), (3, 850575), (5, 510345), (9, 283525), (11, 231975), (15, 170115), (25, 102069), (33, 77325), (45, 56705), (55, 46395), (75, 34023), (99, 25775), (165, 15465), (225, 11341), (275, 9279), (495, 5155), (825, 3093), (1031, 2475)]