27142375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{16703}}^1$

素因数の和:16731

約数の個数: 16

約数和(自身を含む): 36481536

約数和(自身を除く): 9339161

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 16703, 83515, 217139, 417575, 1085695, 2087875, 5428475, 27142375]

約数ペア:

[(1, 27142375), (5, 5428475), (13, 2087875), (25, 1085695), (65, 417575), (125, 217139), (325, 83515), (1625, 16703)]