2005259525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{12527}}^1$

素因数の和:12893

約数の個数: 24

約数和(自身を含む): 2625367680

約数和(自身を除く): 620108155

約数列:

[1, 5, 19, 25, 95, 337, 475, 1685, 6403, 8425, 12527, 32015, 62635, 160075, 238013, 313175, 1190065, 4221599, 5950325, 21107995, 80210381, 105539975, 401051905, 2005259525]

約数ペア:

[(1, 2005259525), (5, 401051905), (19, 105539975), (25, 80210381), (95, 21107995), (337, 5950325), (475, 4221599), (1685, 1190065), (6403, 313175), (8425, 238013), (12527, 160075), (32015, 62635)]