420050985

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{595817}}^1$

素因数の和:595872

約数の個数: 16

約数和(自身を含む): 686382336

約数和(自身を除く): 266331351

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 595817, 1787451, 2979085, 8937255, 28003399, 84010197, 140016995, 420050985]

約数ペア:

[(1, 420050985), (3, 140016995), (5, 84010197), (15, 28003399), (47, 8937255), (141, 2979085), (235, 1787451), (705, 595817)]