381689865

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{4663}}^1$

素因数の和:4798

約数の個数: 48

約数和(自身を含む): 707211648

約数和(自身を除く): 325521783

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 107, 153, 255, 321, 535, 765, 963, 1605, 1819, 4663, 4815, 5457, 9095, 13989, 16371, 23315, 27285, 41967, 69945, 79271, 81855, 209835, 237813, 396355, 498941, 713439, 1189065, 1496823, 2494705, 3567195, 4490469, 7484115, 8481997, 22452345, 25445991, 42409985, 76337973, 127229955, 381689865]

約数ペア:

[(1, 381689865), (3, 127229955), (5, 76337973), (9, 42409985), (15, 25445991), (17, 22452345), (45, 8481997), (51, 7484115), (85, 4490469), (107, 3567195), (153, 2494705), (255, 1496823), (321, 1189065), (535, 713439), (765, 498941), (963, 396355), (1605, 237813), (1819, 209835), (4663, 81855), (4815, 79271), (5457, 69945), (9095, 41967), (13989, 27285), (16371, 23315)]