137750355

素因数分解:

$3^3\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1951}}^1$

素因数の和:2488

約数の個数: 32

約数和(自身を含む): 245483520

約数和(自身を除く): 107733165

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 523, 1569, 1951, 2615, 4707, 5853, 7845, 9755, 14121, 17559, 23535, 29265, 52677, 70605, 87795, 263385, 1020373, 3061119, 5101865, 9183357, 15305595, 27550071, 45916785, 137750355]

約数ペア:

[(1, 137750355), (3, 45916785), (5, 27550071), (9, 15305595), (15, 9183357), (27, 5101865), (45, 3061119), (135, 1020373), (523, 263385), (1569, 87795), (1951, 70605), (2615, 52677), (4707, 29265), (5853, 23535), (7845, 17559), (9755, 14121)]