27515540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105829}}^1$

素因数の和:105851

約数の個数: 24

約数和(自身を含む): 62228040

約数和(自身を除く): 34712500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 105829, 211658, 423316, 529145, 1058290, 1375777, 2116580, 2751554, 5503108, 6878885, 13757770, 27515540]

約数ペア:

[(1, 27515540), (2, 13757770), (4, 6878885), (5, 5503108), (10, 2751554), (13, 2116580), (20, 1375777), (26, 1058290), (52, 529145), (65, 423316), (130, 211658), (260, 105829)]