55278545

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{68669}}^1$

素因数の和:68704

約数の個数: 16

約数和(自身を含む): 79107840

約数和(自身を除く): 23829295

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 68669, 343345, 480683, 1579387, 2403415, 7896935, 11055709, 55278545]

約数ペア:

[(1, 55278545), (5, 11055709), (7, 7896935), (23, 2403415), (35, 1579387), (115, 480683), (161, 343345), (805, 68669)]