179772795

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{829}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 321110400

約数和(自身を除く): 141337605

約数列:

[1, 3, 5, 9, 15, 45, 61, 79, 183, 237, 305, 395, 549, 711, 829, 915, 1185, 2487, 2745, 3555, 4145, 4819, 7461, 12435, 14457, 24095, 37305, 43371, 50569, 65491, 72285, 151707, 196473, 216855, 252845, 327455, 455121, 589419, 758535, 982365, 2275605, 2947095, 3994951, 11984853, 19974755, 35954559, 59924265, 179772795]

約数ペア:

[(1, 179772795), (3, 59924265), (5, 35954559), (9, 19974755), (15, 11984853), (45, 3994951), (61, 2947095), (79, 2275605), (183, 982365), (237, 758535), (305, 589419), (395, 455121), (549, 327455), (711, 252845), (829, 216855), (915, 196473), (1185, 151707), (2487, 72285), (2745, 65491), (3555, 50569), (4145, 43371), (4819, 37305), (7461, 24095), (12435, 14457)]