28480795

素因数分解:

$5^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{1021}}^1$

素因数の和:1830

約数の個数: 16

約数和(自身を含む): 39146688

約数和(自身を除く): 10665893

約数列:

[1, 5, 7, 35, 797, 1021, 3985, 5105, 5579, 7147, 27895, 35735, 813737, 4068685, 5696159, 28480795]

約数ペア:

[(1, 28480795), (5, 5696159), (7, 4068685), (35, 813737), (797, 35735), (1021, 27895), (3985, 7147), (5105, 5579)]