25745175

素因数分解:

$3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:949

約数の個数: 48

約数和(自身を含む): 48449280

約数和(自身を除く): 22704105

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 129, 135, 215, 225, 387, 645, 675, 887, 1075, 1161, 1935, 2661, 3225, 4435, 5805, 7983, 9675, 13305, 22175, 23949, 29025, 38141, 39915, 66525, 114423, 119745, 190705, 199575, 343269, 572115, 598725, 953525, 1029807, 1716345, 2860575, 5149035, 8581725, 25745175]

約数ペア:

[(1, 25745175), (3, 8581725), (5, 5149035), (9, 2860575), (15, 1716345), (25, 1029807), (27, 953525), (43, 598725), (45, 572115), (75, 343269), (129, 199575), (135, 190705), (215, 119745), (225, 114423), (387, 66525), (645, 39915), (675, 38141), (887, 29025), (1075, 23949), (1161, 22175), (1935, 13305), (2661, 9675), (3225, 7983), (4435, 5805)]