289415065

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{727}}^1\times {\mathrm{773}}^1$

素因数の和:1608

約数の個数: 16

約数和(自身を含む): 351606528

約数和(自身を除く): 62191463

約数列:

[1, 5, 103, 515, 727, 773, 3635, 3865, 74881, 79619, 374405, 398095, 561971, 2809855, 57883013, 289415065]

約数ペア:

[(1, 289415065), (5, 57883013), (103, 2809855), (515, 561971), (727, 398095), (773, 374405), (3635, 79619), (3865, 74881)]