55640095

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{20123}}^1$

素因数の和:20214

約数の個数: 16

約数和(自身を含む): 77276160

約数和(自身を除く): 21636065

約数列:

[1, 5, 7, 35, 79, 395, 553, 2765, 20123, 100615, 140861, 704305, 1589717, 7948585, 11128019, 55640095]

約数ペア:

[(1, 55640095), (5, 11128019), (7, 7948585), (35, 1589717), (79, 704305), (395, 140861), (553, 100615), (2765, 20123)]