1381566632545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{6439219}}^1$

素因数の和:6439365

約数の個数: 32

約数和(自身を含む): 1869331322880

約数和(自身を除く): 487764690335

約数列:

[1, 5, 11, 47, 55, 83, 235, 415, 517, 913, 2585, 3901, 4565, 19505, 42911, 214555, 6439219, 32196095, 70831409, 302643293, 354157045, 534455177, 1513216465, 2672275885, 3329076223, 5879006947, 16645381115, 25119393319, 29395034735, 125596966595, 276313326509, 1381566632545]

約数ペア:

[(1, 1381566632545), (5, 276313326509), (11, 125596966595), (47, 29395034735), (55, 25119393319), (83, 16645381115), (235, 5879006947), (415, 3329076223), (517, 2672275885), (913, 1513216465), (2585, 534455177), (3901, 354157045), (4565, 302643293), (19505, 70831409), (42911, 32196095), (214555, 6439219)]