15694019985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{91529}}^1$

素因数の和:91638

約数の個数: 64

約数和(自身を含む): 30367457280

約数和(自身を除く): 14673437295

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 71, 105, 115, 161, 213, 345, 355, 483, 497, 805, 1065, 1491, 1633, 2415, 2485, 4899, 7455, 8165, 11431, 24495, 34293, 57155, 91529, 171465, 274587, 457645, 640703, 1372935, 1922109, 2105167, 3203515, 6315501, 6498559, 9610545, 10525835, 14736169, 19495677, 31577505, 32492795, 44208507, 45489913, 73680845, 97478385, 136469739, 149466857, 221042535, 227449565, 448400571, 682348695, 747334285, 1046267999, 2242002855, 3138803997, 5231339995, 15694019985]

約数ペア:

[(1, 15694019985), (3, 5231339995), (5, 3138803997), (7, 2242002855), (15, 1046267999), (21, 747334285), (23, 682348695), (35, 448400571), (69, 227449565), (71, 221042535), (105, 149466857), (115, 136469739), (161, 97478385), (213, 73680845), (345, 45489913), (355, 44208507), (483, 32492795), (497, 31577505), (805, 19495677), (1065, 14736169), (1491, 10525835), (1633, 9610545), (2415, 6498559), (2485, 6315501), (4899, 3203515), (7455, 2105167), (8165, 1922109), (11431, 1372935), (24495, 640703), (34293, 457645), (57155, 274587), (91529, 171465)]