205956445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{34127}}^1$

素因数の和:34220

約数の個数: 16

約数和(自身を含む): 265379328

約数和(自身を除く): 59422883

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 34127, 170635, 580159, 2423017, 2900795, 12115085, 41191289, 205956445]

約数ペア:

[(1, 205956445), (5, 41191289), (17, 12115085), (71, 2900795), (85, 2423017), (355, 580159), (1207, 170635), (6035, 34127)]