82008525

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 141419520

約数和(自身を除く): 59410995

約数列:

[1, 3, 5, 15, 25, 43, 59, 75, 129, 177, 215, 295, 431, 645, 885, 1075, 1293, 1475, 2155, 2537, 3225, 4425, 6465, 7611, 10775, 12685, 18533, 25429, 32325, 38055, 55599, 63425, 76287, 92665, 127145, 190275, 277995, 381435, 463325, 635725, 1093447, 1389975, 1907175, 3280341, 5467235, 16401705, 27336175, 82008525]

約数ペア:

[(1, 82008525), (3, 27336175), (5, 16401705), (15, 5467235), (25, 3280341), (43, 1907175), (59, 1389975), (75, 1093447), (129, 635725), (177, 463325), (215, 381435), (295, 277995), (431, 190275), (645, 127145), (885, 92665), (1075, 76287), (1293, 63425), (1475, 55599), (2155, 38055), (2537, 32325), (3225, 25429), (4425, 18533), (6465, 12685), (7611, 10775)]