2149092285

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1109}}^1$

素因数の和:1318

約数の個数: 64

約数和(自身を含む): 3705730560

約数和(自身を除く): 1556638275

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 137, 205, 345, 411, 615, 685, 943, 1109, 2055, 2829, 3151, 3327, 4715, 5545, 5617, 9453, 14145, 15755, 16635, 16851, 25507, 28085, 45469, 47265, 76521, 84255, 127535, 129191, 136407, 151933, 227345, 382605, 387573, 455799, 645955, 682035, 759665, 1045787, 1937865, 2278995, 3137361, 3494459, 5228935, 6229253, 10483377, 15686805, 17472295, 18687759, 31146265, 52416885, 93438795, 143272819, 429818457, 716364095, 2149092285]

約数ペア:

[(1, 2149092285), (3, 716364095), (5, 429818457), (15, 143272819), (23, 93438795), (41, 52416885), (69, 31146265), (115, 18687759), (123, 17472295), (137, 15686805), (205, 10483377), (345, 6229253), (411, 5228935), (615, 3494459), (685, 3137361), (943, 2278995), (1109, 1937865), (2055, 1045787), (2829, 759665), (3151, 682035), (3327, 645955), (4715, 455799), (5545, 387573), (5617, 382605), (9453, 227345), (14145, 151933), (15755, 136407), (16635, 129191), (16851, 127535), (25507, 84255), (28085, 76521), (45469, 47265)]