27065975

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{2999}}^1$

素因数の和:3047

約数の個数: 18

約数和(自身を含む): 35433000

約数和(自身を除く): 8367025

約数列:

[1, 5, 19, 25, 95, 361, 475, 1805, 2999, 9025, 14995, 56981, 74975, 284905, 1082639, 1424525, 5413195, 27065975]

約数ペア:

[(1, 27065975), (5, 5413195), (19, 1424525), (25, 1082639), (95, 284905), (361, 74975), (475, 56981), (1805, 14995), (2999, 9025)]