13181895

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5527}}^1$

素因数の和:5591

約数の個数: 24

約数和(自身を含む): 23283936

約数和(自身を除く): 10102041

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 5527, 16581, 27635, 49743, 82905, 248715, 292931, 878793, 1464655, 2636379, 4393965, 13181895]

約数ペア:

[(1, 13181895), (3, 4393965), (5, 2636379), (9, 1464655), (15, 878793), (45, 292931), (53, 248715), (159, 82905), (265, 49743), (477, 27635), (795, 16581), (2385, 5527)]