242669.0000000

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 13530240

約数和(自身を除く): 5633655

約数列:

[1, 3, 5, 15, 17, 51, 85, 173, 179, 255, 519, 537, 865, 895, 2595, 2685, 2941, 3043, 8823, 9129, 14705, 15215, 30967, 44115, 45645, 92901, 154835, 464505, 526439, 1579317, 2632195, 7896585]

約数ペア:

[(1, 7896585), (3, 2632195), (5, 1579317), (15, 526439), (17, 464505), (51, 154835), (85, 92901), (173, 45645), (179, 44115), (255, 30967), (519, 15215), (537, 14705), (865, 9129), (895, 8823), (2595, 3043), (2685, 2941)]