13186525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47951}}^1$

素因数の和:47972

約数の個数: 12

約数和(自身を含む): 17838144

約数和(自身を除く): 4651619

約数列:

[1, 5, 11, 25, 55, 275, 47951, 239755, 527461, 1198775, 2637305, 13186525]

約数ペア:

[(1, 13186525), (5, 2637305), (11, 1198775), (25, 527461), (55, 239755), (275, 47951)]