25555518

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{9043}}^1$

素因数の和:9208

約数の個数: 24

約数和(自身を含む): 55729128

約数和(自身を除く): 30173610

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 9043, 18086, 27129, 54258, 81387, 162774, 1419751, 2839502, 4259253, 8518506, 12777759, 25555518]

約数ペア:

[(1, 25555518), (2, 12777759), (3, 8518506), (6, 4259253), (9, 2839502), (18, 1419751), (157, 162774), (314, 81387), (471, 54258), (942, 27129), (1413, 18086), (2826, 9043)]