19892375

素因数分解:

$5^3\times {\mathrm{233}}^1\times {\mathrm{683}}^1$

素因数の和:931

約数の個数: 16

約数和(自身を含む): 24968736

約数和(自身を除く): 5076361

約数列:

[1, 5, 25, 125, 233, 683, 1165, 3415, 5825, 17075, 29125, 85375, 159139, 795695, 3978475, 19892375]

約数ペア:

[(1, 19892375), (5, 3978475), (25, 795695), (125, 159139), (233, 85375), (683, 29125), (1165, 17075), (3415, 5825)]