28198545

素因数分解:

$3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{3037}}^1$

素因数の和:3664

約数の個数: 16

約数和(自身を含む): 45205440

約数和(自身を除く): 17006895

約数列:

[1, 3, 5, 15, 619, 1857, 3037, 3095, 9111, 9285, 15185, 45555, 1879903, 5639709, 9399515, 28198545]

約数ペア:

[(1, 28198545), (3, 9399515), (5, 5639709), (15, 1879903), (619, 45555), (1857, 15185), (3037, 9285), (3095, 9111)]