475785

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 840840

約数和(自身を除く): 365055

約数列:

[1, 3, 5, 9, 15, 45, 97, 109, 291, 327, 485, 545, 873, 981, 1455, 1635, 4365, 4905, 10573, 31719, 52865, 95157, 158595, 475785]

約数ペア:

[(1, 475785), (3, 158595), (5, 95157), (9, 52865), (15, 31719), (45, 10573), (97, 4905), (109, 4365), (291, 1635), (327, 1455), (485, 981), (545, 873)]