208047075

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{120607}}^1$

素因数の和:120643

約数の個数: 24

約数和(自身を含む): 358929408

約数和(自身を除く): 150882333

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 120607, 361821, 603035, 1809105, 2773961, 3015175, 8321883, 9045525, 13869805, 41609415, 69349025, 208047075]

約数ペア:

[(1, 208047075), (3, 69349025), (5, 41609415), (15, 13869805), (23, 9045525), (25, 8321883), (69, 3015175), (75, 2773961), (115, 1809105), (345, 603035), (575, 361821), (1725, 120607)]