389946085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1753}}^1\times {\mathrm{2617}}^1$

素因数の和:4392

約数の個数: 16

約数和(自身を含む): 495932976

約数和(自身を除く): 105986891

約数列:

[1, 5, 17, 85, 1753, 2617, 8765, 13085, 29801, 44489, 149005, 222445, 4587601, 22938005, 77989217, 389946085]

約数ペア:

[(1, 389946085), (5, 77989217), (17, 22938005), (85, 4587601), (1753, 222445), (2617, 149005), (8765, 44489), (13085, 29801)]