28073895

素因数分解:

$3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{3677}}^1$

素因数の和:4194

約数の個数: 16

約数和(自身を含む): 45018720

約数和(自身を除く): 16944825

約数列:

[1, 3, 5, 15, 509, 1527, 2545, 3677, 7635, 11031, 18385, 55155, 1871593, 5614779, 9357965, 28073895]

約数ペア:

[(1, 28073895), (3, 9357965), (5, 5614779), (15, 1871593), (509, 55155), (1527, 18385), (2545, 11031), (3677, 7635)]