16975035

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 128

約数和(自身を含む): 39813120

約数和(自身を除く): 22838085

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 23, 27, 33, 35, 45, 55, 63, 69, 71, 77, 99, 105, 115, 135, 161, 165, 189, 207, 213, 231, 253, 297, 315, 345, 355, 385, 483, 495, 497, 621, 639, 693, 759, 781, 805, 945, 1035, 1065, 1155, 1265, 1449, 1485, 1491, 1633, 1771, 1917, 2079, 2277, 2343, 2415, 2485, 3105, 3195, 3465, 3795, 3905, 4347, 4473, 4899, 5313, 5467, 6831, 7029, 7245, 7455, 8165, 8855, 9585, 10395, 11385, 11431, 11715, 13419, 14697, 15939, 16401, 17963, 21087, 21735, 22365, 24495, 26565, 27335, 34155, 34293, 35145, 44091, 47817, 49203, 53889, 57155, 67095, 73485, 79695, 82005, 89815, 102879, 105435, 125741, 147609, 161667, 171465, 220455, 239085, 246015, 269445, 308637, 377223, 485001, 514395, 628705, 738045, 808335, 1131669, 1543185, 1886115, 2425005, 3395007, 5658345, 16975035]

約数ペア:

[(1, 16975035), (3, 5658345), (5, 3395007), (7, 2425005), (9, 1886115), (11, 1543185), (15, 1131669), (21, 808335), (23, 738045), (27, 628705), (33, 514395), (35, 485001), (45, 377223), (55, 308637), (63, 269445), (69, 246015), (71, 239085), (77, 220455), (99, 171465), (105, 161667), (115, 147609), (135, 125741), (161, 105435), (165, 102879), (189, 89815), (207, 82005), (213, 79695), (231, 73485), (253, 67095), (297, 57155), (315, 53889), (345, 49203), (355, 47817), (385, 44091), (483, 35145), (495, 34293), (497, 34155), (621, 27335), (639, 26565), (693, 24495), (759, 22365), (781, 21735), (805, 21087), (945, 17963), (1035, 16401), (1065, 15939), (1155, 14697), (1265, 13419), (1449, 11715), (1485, 11431), (1491, 11385), (1633, 10395), (1771, 9585), (1917, 8855), (2079, 8165), (2277, 7455), (2343, 7245), (2415, 7029), (2485, 6831), (3105, 5467), (3195, 5313), (3465, 4899), (3795, 4473), (3905, 4347)]