492488385

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{23269}}^1$

素因数の和:23377

約数の個数: 32

約数和(自身を含む): 844421760

約数和(自身を除く): 351933375

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 415, 1245, 1411, 4233, 7055, 21165, 23269, 69807, 116345, 349035, 395573, 1186719, 1931327, 1977865, 5793981, 5933595, 9656635, 28969905, 32832559, 98497677, 164162795, 492488385]

約数ペア:

[(1, 492488385), (3, 164162795), (5, 98497677), (15, 32832559), (17, 28969905), (51, 9656635), (83, 5933595), (85, 5793981), (249, 1977865), (255, 1931327), (415, 1186719), (1245, 395573), (1411, 349035), (4233, 116345), (7055, 69807), (21165, 23269)]