47145915

素因数分解:

$3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1951}}^1$

素因数の和:2144

約数の個数: 32

約数和(自身を含む): 84326400

約数和(自身を除く): 37180485

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 179, 537, 895, 1611, 1951, 2685, 4833, 5853, 8055, 9755, 17559, 24165, 29265, 52677, 87795, 263385, 349229, 1047687, 1746145, 3143061, 5238435, 9429183, 15715305, 47145915]

約数ペア:

[(1, 47145915), (3, 15715305), (5, 9429183), (9, 5238435), (15, 3143061), (27, 1746145), (45, 1047687), (135, 349229), (179, 263385), (537, 87795), (895, 52677), (1611, 29265), (1951, 24165), (2685, 17559), (4833, 9755), (5853, 8055)]