54138455

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{90989}}^1$

素因数の和:91018

約数の個数: 16

約数和(自身を含む): 78615360

約数和(自身を除く): 24476905

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 90989, 454945, 636923, 1546813, 3184615, 7734065, 10827691, 54138455]

約数ペア:

[(1, 54138455), (5, 10827691), (7, 7734065), (17, 3184615), (35, 1546813), (85, 636923), (119, 454945), (595, 90989)]