1685280495

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 2884460544

約数和(自身を除く): 1199180049

約数列:

[1, 3, 5, 15, 23, 69, 71, 107, 115, 213, 321, 345, 355, 535, 643, 1065, 1605, 1633, 1929, 2461, 3215, 4899, 7383, 7597, 8165, 9645, 12305, 14789, 22791, 24495, 36915, 37985, 44367, 45653, 68801, 73945, 113955, 136959, 174731, 206403, 221835, 228265, 344005, 524193, 684795, 873655, 1032015, 1050019, 1582423, 2620965, 3150057, 4747269, 4884871, 5250095, 7912115, 14654613, 15750285, 23736345, 24424355, 73273065, 112352033, 337056099, 561760165, 1685280495]

約数ペア:

[(1, 1685280495), (3, 561760165), (5, 337056099), (15, 112352033), (23, 73273065), (69, 24424355), (71, 23736345), (107, 15750285), (115, 14654613), (213, 7912115), (321, 5250095), (345, 4884871), (355, 4747269), (535, 3150057), (643, 2620965), (1065, 1582423), (1605, 1050019), (1633, 1032015), (1929, 873655), (2461, 684795), (3215, 524193), (4899, 344005), (7383, 228265), (7597, 221835), (8165, 206403), (9645, 174731), (12305, 136959), (14789, 113955), (22791, 73945), (24495, 68801), (36915, 45653), (37985, 44367)]