664341315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5647}}^1$

素因数の和:5720

約数の個数: 64

約数和(自身を含む): 1249247232

約数和(自身を除く): 584905917

約数列:

[1, 3, 5, 11, 15, 23, 31, 33, 55, 69, 93, 115, 155, 165, 253, 341, 345, 465, 713, 759, 1023, 1265, 1705, 2139, 3565, 3795, 5115, 5647, 7843, 10695, 16941, 23529, 28235, 39215, 62117, 84705, 117645, 129881, 175057, 186351, 310585, 389643, 525171, 649405, 875285, 931755, 1428691, 1925627, 1948215, 2625855, 4026311, 4286073, 5776881, 7143455, 9628135, 12078933, 20131555, 21430365, 28884405, 44289421, 60394665, 132868263, 221447105, 664341315]

約数ペア:

[(1, 664341315), (3, 221447105), (5, 132868263), (11, 60394665), (15, 44289421), (23, 28884405), (31, 21430365), (33, 20131555), (55, 12078933), (69, 9628135), (93, 7143455), (115, 5776881), (155, 4286073), (165, 4026311), (253, 2625855), (341, 1948215), (345, 1925627), (465, 1428691), (713, 931755), (759, 875285), (1023, 649405), (1265, 525171), (1705, 389643), (2139, 310585), (3565, 186351), (3795, 175057), (5115, 129881), (5647, 117645), (7843, 84705), (10695, 62117), (16941, 39215), (23529, 28235)]