28973595

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{275939}}^1$

素因数の和:275954

約数の個数: 16

約数和(自身を含む): 52980480

約数和(自身を除く): 24006885

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 275939, 827817, 1379695, 1931573, 4139085, 5794719, 9657865, 28973595]

約数ペア:

[(1, 28973595), (3, 9657865), (5, 5794719), (7, 4139085), (15, 1931573), (21, 1379695), (35, 827817), (105, 275939)]